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functions.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>New Functions in PHP 8.4, 8.3, 8.2, 8.1, 7.4, 7.3, 7.2, 7.1, 7.0, 5.6, 5.5, 5.4, 5.3, 5.2, 5.0</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="author" content="Lito && Óscar Otero">
<meta name="title" content="New Functions in PHP 8.4, 8.3, 8.2, 8.1, 7.4, 7.3, 7.2, 7.1, 7.0, 5.6, 5.5, 5.4, 5.3, 5.2, 5.0">
<meta property="og:type" content="website">
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<meta name="theme-color" content="#ffffff">
</head>
<body class="docs">
<section class="info-wrapper">
<nav id="head-nav" class="navbar">
<h1><a href="index.html"> New Functions in PHP 8.4, 8.3, 8.2, 8.1, 7.4, 7.3, 7.2, 7.1, 7.0, 5.6, 5.5, 5.4, 5.3, 5.2, 5.0</a></h1>
</nav>
<main class="info-main">
<article id="layout-content" class="info-version">
<header class="info-version-header">
<h1><a href="https://www.php.net/manual/en/migration84.new-functions.php" target="_blank">PHP 8.4</a></h1>
</header>
<div id="migration84.new-functions" class="sect1">
<h2 class="title">New Functions</h2>
<div class="sect2" id="migration84.new-functions.core">
<h3 class="title">Core</h3>
<ul class="simplelist"><li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.request-parse-body.php" class="function">request_parse_body()</a></span></li>
</ul></div>
<div class="sect2" id="migration84.new-functions.bcmath">
<h3 class="title">BCMath</h3>
<ul class="simplelist"><li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.bcceil.php" class="function">bcceil()</a></span></li>
<li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.bcdivmod.php" class="function">bcdivmod()</a></span></li>
<li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.bcfloor.php" class="function">bcfloor()</a></span></li>
<li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.bcround.php" class="function">bcround()</a></span></li>
</ul></div>
<div class="sect2" id="migration84.new-functions.date">
<h3 class="title">Date</h3>
<ul class="simplelist"><li>
<span class="methodname"><strong>DateTime::createFromTimestamp()</strong></span>
</li>
<li>
<span class="methodname"><strong>DateTime::getMicrosecond()</strong></span>
</li>
<li>
<span class="methodname"><strong>DateTime::setMicrosecond()</strong></span>
</li>
<li>
<span class="methodname"><strong>DateTimeImmutable::createFromTimestamp()</strong></span>
</li>
<li>
<span class="methodname"><strong>DateTimeImmutable::getMicrosecond()</strong></span>
</li>
<li>
<span class="methodname"><strong>DateTimeImmutable::setMicrosecond()</strong></span>
</li>
</ul></div>
<div class="sect2" id="migration84.new-functions.dom">
<h3 class="title">DOM</h3>
<ul class="simplelist"><li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/domnode.comparedocumentposition.php" class="methodname">DOMNode::compareDocumentPosition()</a></span>
</li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/domxpath.registerphpfunctionns.php" class="methodname">DOMXPath::registerPhpFunctionNS()</a></span>
</li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/domxpath.quote.php" class="methodname">DOMXPath::quote()</a></span>
</li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/domnode.comparedocumentposition.php" class="methodname">DOMNode::compareDocumentPosition()</a></span>
</li>
</ul></div>
<div class="sect2" id="migration84.new-functions.hash">
<h3 class="title">Hash</h3>
<ul class="simplelist"><li>
<span class="methodname"><strong>HashContext::__debugInfo()</strong></span>
</li>
</ul></div>
<div class="sect2" id="migration84.new-functions.intl">
<h3 class="title">Intl</h3>
<ul class="simplelist"><li>
<span class="methodname"><strong>IntlDateFormatter::getIanaID()</strong></span>
</li>
<li><span class="function"><strong>intltz_get_iana_id()</strong></span></li>
<li>
<span class="methodname"><strong>IntlDateFormatter::parseToCalendar()</strong></span>
</li>
<li>
<span class="methodname"><strong>SpoofChecker::setAllowedChars()</strong></span>
</li>
<li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.grapheme-str-split.php" class="function">grapheme_str_split()</a></span></li>
</ul></div>
<div class="sect2" id="migration84.new-functions.mbstring">
<h3 class="title">MBString</h3>
<ul class="simplelist"><li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.mb-trim.php" class="function">mb_trim()</a></span></li>
<li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.mb-ltrim.php" class="function">mb_ltrim()</a></span></li>
<li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.mb-rtrim.php" class="function">mb_rtrim()</a></span></li>
<li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.mb-ucfirst.php" class="function">mb_ucfirst()</a></span></li>
<li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.mb-lcfirst.php" class="function">mb_lcfirst()</a></span></li>
</ul></div>
<div class="sect2" id="migration84.new-functions.opcache">
<h3 class="title">Opcache</h3>
<ul class="simplelist"><li><span class="function"><strong>opcache_jit_blacklist()</strong></span></li>
</ul></div>
<div class="sect2" id="migration84.new-functions.pcntl">
<h3 class="title">PCNTL</h3>
<ul class="simplelist"><li><span class="function"><strong>pcntl_getcpu()</strong></span></li>
<li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.pcntl-getcpuaffinity.php" class="function">pcntl_getcpuaffinity()</a></span></li>
<li><span class="function"><strong>pcntl_getqos_class()</strong></span></li>
<li><span class="function"><strong>pcntl_setns()</strong></span></li>
<li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.pcntl-waitid.php" class="function">pcntl_waitid()</a></span></li>
</ul></div>
<div class="sect2" id="migration84.new-functions.pdo-pgsql">
<h3 class="title">PDO_PGSQL</h3>
<ul class="simplelist"><li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/pdo-pgsql.setnoticecallback.php" class="methodname">Pdo\Pgsql::setNoticeCallback()</a></span>
</li>
</ul></div>
<div class="sect2" id="migration84.new-functions.pgsql">
<h3 class="title">PGSQL</h3>
<ul class="simplelist"><li><span class="function"><strong>pg_change_password()</strong></span></li>
<li><span class="function"><strong>pg_jit()</strong></span></li>
<li><span class="function"><strong>pg_put_copy_data()</strong></span></li>
<li><span class="function"><strong>pg_put_copy_end()</strong></span></li>
<li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.pg-result-memory-size.php" class="function">pg_result_memory_size()</a></span></li>
<li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.pg-set-chunked-rows-size.php" class="function">pg_set_chunked_rows_size()</a></span></li>
<li><span class="function"><strong>pg_socket_poll()</strong></span></li>
</ul></div>
<div class="sect2" id="migration84.new-functions.reflection">
<h3 class="title">Reflection</h3>
<p class="para">
The following methods relate to the new lazy object feature:
</p><ul class="simplelist"><li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/reflectionclass.newlazyghost.php" class="methodname">ReflectionClass::newLazyGhost()</a></span>
</li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/reflectionclass.newlazyproxy.php" class="methodname">ReflectionClass::newLazyProxy()</a></span>
</li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/reflectionclass.resetaslazyghost.php" class="methodname">ReflectionClass::resetAsLazyGhost()</a></span>
</li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/reflectionclass.resetaslazyproxy.php" class="methodname">ReflectionClass::resetAsLazyProxy()</a></span>
</li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/reflectionclass.isuninitializedlazyobject.php" class="methodname">ReflectionClass::isUninitializedLazyObject()</a></span>
</li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/reflectionclass.initializelazyobject.php" class="methodname">ReflectionClass::initializeLazyObject()</a></span>
</li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/reflectionclass.marklazyobjectasinitialized.php" class="methodname">ReflectionClass::markLazyObjectAsInitialized()</a></span>
</li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/reflectionclass.getlazyinitializer.php" class="methodname">ReflectionClass::getLazyInitializer()</a></span>
</li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/reflectionproperty.skiplazyinitialization.php" class="methodname">ReflectionProperty::skipLazyInitialization()</a></span>
</li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/reflectionproperty.setrawvaluewithoutlazyinitialization.php" class="methodname">ReflectionProperty::setRawValueWithoutLazyInitialization()</a></span>
</li>
</ul><ul class="simplelist"><li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/reflectionclassconstant.isdeprecated.php" class="methodname">ReflectionClassConstant::isDeprecated()</a></span>
</li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/reflectiongenerator.isclosed.php" class="methodname">ReflectionGenerator::isClosed()</a></span>
</li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/reflectionproperty.isdynamic.php" class="methodname">ReflectionProperty::isDynamic()</a></span>
</li>
</ul></div>
<div class="sect2" id="migration84.new-functions.sodium">
<h3 class="title">Sodium</h3>
<ul class="simplelist"><li><span class="function"><strong>sodium_crypto_aead_aegis128l_()</strong><span class="replaceable">*</span></span></li>
<li><span class="function"><strong>sodium_crypto_aead_aegis256l_()</strong><span class="replaceable">*</span></span></li>
</ul></div>
<div class="sect2" id="migration84.new-functions.spl">
<h3 class="title">SPL</h3>
<ul class="simplelist"><li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/splobjectstorage.seek.php" class="methodname">SplObjectStorage::seek()</a></span>
</li>
</ul></div>
<div class="sect2" id="migration84.new-functions.soap">
<h3 class="title">SOAP</h3>
<ul class="simplelist"><li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/soapserver.getlastresponse.php" class="methodname">SoapServer::__getLastResponse()</a></span>
</li>
</ul></div>
<div class="sect2" id="migration84.new-functions.standard">
<h3 class="title">Standard</h3>
<ul class="simplelist"><li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.http-get-last-response-headers.php" class="function">http_get_last_response_headers()</a></span></li>
<li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.http-clear-last-response-headers.php" class="function">http_clear_last_response_headers()</a></span></li>
<li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.fpow.php" class="function">fpow()</a></span></li>
<li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.array-all.php" class="function">array_all()</a></span></li>
<li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.array-any.php" class="function">array_any()</a></span></li>
<li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.array-find.php" class="function">array_find()</a></span></li>
<li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.array-find-key.php" class="function">array_find_key()</a></span></li>
</ul></div>
<div class="sect2" id="migration84.new-functions.tidy">
<h3 class="title">Tidy</h3>
<ul class="simplelist"><li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/tidynode.getnextsibling.php" class="methodname">tidyNode::getNextSibling()</a></span>
</li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/tidynode.getprevioussibling.php" class="methodname">tidyNode::getPreviousSibling()</a></span>
</li>
</ul></div>
<div class="sect2" id="migration84.new-functions.xmlreader">
<h3 class="title">XMLReader</h3>
<ul class="simplelist"><li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/xmlreader.fromstream.php" class="methodname">XMLReader::fromStream()</a></span>
</li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/xmlreader.fromuri.php" class="methodname">XMLReader::fromUri()</a></span>
</li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/xmlreader.fromstring.php" class="methodname">XMLReader::fromString()</a></span>
</li>
</ul></div>
<div class="sect2" id="migration84.new-functions.xmlwriter">
<h3 class="title">XMLWriter</h3>
<ul class="simplelist"><li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/xmlwriter.tostream.php" class="methodname">XMLWriter::toStream()</a></span>
</li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/xmlwriter.touri.php" class="methodname">XMLWriter::toUri()</a></span>
</li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/xmlwriter.tomemory.php" class="methodname">XMLWriter::toMemory()</a></span>
</li>
</ul></div>
<div class="sect2" id="migration84.new-functions.xsl">
<h3 class="title">XSL</h3>
<ul class="simplelist"><li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/xsltprocessor.registerphpfunctionns.php" class="methodname">XSLTProcessor::registerPhpFunctionNS()</a></span>
</li>
</ul></div>
</div></article><article id="layout-content" class="info-version">
<header class="info-version-header">
<h1><a href="https://www.php.net/manual/en/migration83.new-functions.php" target="_blank">PHP 8.3</a></h1>
</header>
<div id="migration83.new-functions" class="sect1">
<h2 class="title">New Functions</h2>
<div class="sect2" id="migration83.new-functions.date">
<h3 class="title">Date</h3>
<ul class="simplelist"><li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/dateperiod.createfromiso8601string.php" class="methodname">DatePeriod::createFromISO8601String()</a></span></li>
</ul></div>
<div class="sect2" id="migration83.new-functions.dom">
<h3 class="title">DOM</h3>
<ul class="simplelist"><li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/domelement.getattributenames.php" class="methodname">DOMElement::getAttributeNames()</a></span></li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/domelement.insertadjacentelement.php" class="methodname">DOMElement::insertAdjacentElement()</a></span></li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/domelement.insertadjacenttext.php" class="methodname">DOMElement::insertAdjacentText()</a></span></li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/domelement.toggleattribute.php" class="methodname">DOMElement::toggleAttribute()</a></span></li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/domnode.contains.php" class="methodname">DOMNode::contains()</a></span></li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/domnode.getrootnode.php" class="methodname">DOMNode::getRootNode()</a></span></li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/domnode.isequalnode.php" class="methodname">DOMNode::isEqualNode()</a></span></li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/domparentnode.replacechildren.php" class="methodname">DOMParentNode::replaceChildren()</a></span></li>
</ul></div>
<div class="sect2" id="migration83.new-functions.intl">
<h3 class="title">Intl</h3>
<ul class="simplelist"><li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/intlcalendar.setdate.php" class="methodname">IntlCalendar::setDate()</a></span></li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/intlcalendar.setdatetime.php" class="methodname">IntlCalendar::setDateTime()</a></span></li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/intlgregoriancalendar.createfromdate.php" class="methodname">IntlGregorianCalendar::createFromDate()</a></span></li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/intlgregoriancalendar.createfromdatetime.php" class="methodname">IntlGregorianCalendar::createFromDateTime()</a></span></li>
</ul></div>
<div class="sect2" id="migration83.new-functions.json">
<h3 class="title">JSON</h3>
<ul class="simplelist"><li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.json-validate.php" class="function">json_validate()</a></span></li>
</ul></div>
<div class="sect2" id="migration83.new-functions.ldap">
<h3 class="title">LDAP</h3>
<ul class="simplelist"><li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.ldap-connect-wallet.php" class="function">ldap_connect_wallet()</a></span></li>
<li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.ldap-exop-sync.php" class="function">ldap_exop_sync()</a></span></li>
</ul></div>
<div class="sect2" id="migration83.new-functions.mbstring">
<h3 class="title">MBString</h3>
<ul class="simplelist"><li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.mb-str-pad.php" class="function">mb_str_pad()</a></span></li>
</ul></div>
<div class="sect2" id="migration83.new-functions.posix">
<h3 class="title">Posix</h3>
<ul class="simplelist"><li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.posix-sysconf.php" class="function">posix_sysconf()</a></span></li>
<li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.posix-pathconf.php" class="function">posix_pathconf()</a></span></li>
<li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.posix-fpathconf.php" class="function">posix_fpathconf()</a></span></li>
<li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.posix-eaccess.php" class="function">posix_eaccess()</a></span></li>
</ul></div>
<div class="sect2" id="migration83.new-functions.pgsql">
<h3 class="title">PostgreSQL</h3>
<ul class="simplelist"><li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.pg-set-error-context-visibility.php" class="function">pg_set_error_context_visibility()</a></span>
(libpq >= 9.6)</li>
</ul></div>
<div class="sect2" id="migration83.new-functions.random">
<h3 class="title">Random</h3>
<ul class="simplelist"><li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/random-randomizer.getbytesfromstring.php" class="methodname">Random\Randomizer::getBytesFromString()</a></span></li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/random-randomizer.nextfloat.php" class="methodname">Random\Randomizer::nextFloat()</a></span></li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/random-randomizer.getfloat.php" class="methodname">Random\Randomizer::getFloat()</a></span></li>
</ul></div>
<div class="sect2" id="migration83.new-functions.reflection">
<h3 class="title">Reflection</h3>
<ul class="simplelist"><li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/reflectionmethod.createfrommethodname.php" class="methodname">ReflectionMethod::createFromMethodName()</a></span></li>
</ul></div>
<div class="sect2" id="migration83.new-functions.sockets">
<h3 class="title">Sockets</h3>
<ul class="simplelist"><li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.socket-atmark.php" class="function">socket_atmark()</a></span></li>
</ul></div>
<div class="sect2" id="migration83.new-functions.standard">
<h3 class="title">Standard</h3>
<ul class="simplelist"><li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.str-increment.php" class="function">str_increment()</a></span></li>
<li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.str-decrement.php" class="function">str_decrement()</a></span></li>
<li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.stream-context-set-options.php" class="function">stream_context_set_options()</a></span></li>
</ul></div>
<div class="sect2" id="migration83.new-functions.zip">
<h3 class="title">Zip</h3>
<ul class="simplelist"><li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/ziparchive.getarchiveflag.php" class="methodname">ZipArchive::getArchiveFlag()</a></span></li>
</ul></div>
</div></article><article id="layout-content" class="info-version">
<header class="info-version-header">
<h1><a href="https://www.php.net/manual/en/migration82.new-functions.php" target="_blank">PHP 8.2</a></h1>
</header>
<div id="migration82.new-functions" class="sect1">
<h2 class="title">New Functions</h2>
<div class="sect2" id="migration82.new-functions.curl">
<h3 class="title">cURL</h3>
<ul class="simplelist"><li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.curl_upkeep.php" class="function">curl_upkeep()</a></span></li>
</ul></div>
<div class="sect2" id="migration82.new-functions.imap">
<h3 class="title">IMAP</h3>
<ul class="simplelist"><li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.imap-is-open.php" class="function">imap_is_open()</a></span> (as of PHP 8.2.1)</li>
</ul></div>
<div class="sect2" id="migration82.new-functions.mysqli">
<h3 class="title">MySQLi</h3>
<ul class="simplelist"><li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/mysqli.execute-query.php" class="function">mysqli_execute_query()</a></span></li>
</ul></div>
<div class="sect2" id="migration82.new-functions.odbc">
<h3 class="title">ODBC</h3>
<ul class="simplelist"><li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.odbc-connection-string-is-quoted.php" class="function">odbc_connection_string_is_quoted()</a></span></li>
<li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.odbc-connection-string-should-quote.php" class="function">odbc_connection_string_should_quote()</a></span></li>
<li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.odbc-connection-string-quote.php" class="function">odbc_connection_string_quote()</a></span></li>
</ul></div>
<div class="sect2" id="migration82.new-functions.openssl">
<h3 class="title">OpenSSL</h3>
<ul class="simplelist"><li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.openssl-cipher-key-length.php" class="function">openssl_cipher_key_length()</a></span></li>
</ul></div>
<div class="sect2" id="migration82.new-functions.reflection">
<h3 class="title">Reflection</h3>
<ul class="simplelist"><li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/reflectionfunction.isanonymous.php" class="methodname">ReflectionFunction::isAnonymous()</a></span></li>
<li>
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/reflectionmethod.hasprototype.php" class="methodname">ReflectionMethod::hasPrototype()</a></span></li>
</ul></div>
<div class="sect2" id="migration82.new-functions.sodium">
<h3 class="title">Sodium</h3>
<div class="sect3">
<h4 class="title">XChaCha20</h4><ul class="simplelist"><li>
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.sodium-crypto-stream-xchacha20-xor-ic.php" class="function">sodium_crypto_stream_xchacha20_xor_ic()</a></span></li>
</ul></div>
</div>
<div class="sect2" id="migration82.new-functions.standard">
<h3 class="title">Standard</h3>
<ul class="simplelist"><li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.memory-reset-peak-usage.php" class="function">memory_reset_peak_usage()</a></span></li>
<li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.ini-parse-quantity.php" class="function">ini_parse_quantity()</a></span></li>
</ul></div>
<div class="sect2" id="migration82.new-functions.xml">
<h3 class="title">XML</h3>
<ul class="simplelist"><li><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.libxml-get-external-entity-loader.php" class="function">libxml_get_external_entity_loader()</a></span></li>
</ul></div>
</div></article><article id="layout-content" class="info-version">
<header class="info-version-header">
<h1><a href="https://www.php.net/manual/en/migration81.new-functions.php" target="_blank">PHP 8.1</a></h1>
</header>
<div id="migration81.new-functions" class="sect1">
<h2 class="title">New Functions</h2>
<div class="sect2" id="migration81.new-functions.core">
<h3 class="title">PHP Core</h3>
<ul class="itemizedlist"><li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.array-is-list.php" class="function">array_is_list()</a></span>
</span>
</li>
</ul></div>
<div class="sect2" id="migration81.new-functions.gd">
<h3 class="title">GD</h3>
<ul class="itemizedlist"><li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.imagecreatefromavif.php" class="function">imagecreatefromavif()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.imageavif.php" class="function">imageavif()</a></span>
</span>
</li>
</ul></div>
<div class="sect2" id="migration81.new-functions.mysqli">
<h3 class="title">MySQLi</h3>
<ul class="itemizedlist"><li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/mysqli-result.fetch-column.php" class="function">mysqli_result::fetch_column()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/mysqli-result.fetch-column.php" class="function">mysqli_fetch_column()</a></span>
</span>
</li>
</ul></div>
<div class="sect2" id="migration81.new-functions.pcntl">
<h3 class="title">Process Control</h3>
<ul class="itemizedlist"><li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.pcntl-rfork.php" class="function">pcntl_rfork()</a></span>
</span>
</li>
</ul></div>
<div class="sect2" id="migration81.new-functions.reflection">
<h3 class="title">Reflection</h3>
<ul class="itemizedlist"><li class="listitem">
<span class="simpara">
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/reflectionfunctionabstract.getclosureusedvariables.php" class="methodname">ReflectionFunctionAbstract::getClosureUsedVariables()</a></span>
</span>
</li>
</ul></div>
<div class="sect2" id="migration81.new-functions.standard">
<h3 class="title">Standard</h3>
<ul class="itemizedlist"><li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.fsync.php" class="function">fsync()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.fdatasync.php" class="function">fdatasync()</a></span>
</span>
</li>
</ul></div>
<div class="sect2" id="migration81.new-functions.sodium">
<h3 class="title">Sodium</h3>
<div class="sect3">
<h4 class="title">XChaCha20</h4>
<ul class="itemizedlist"><li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.sodium-crypto-stream-xchacha20.php" class="function">sodium_crypto_stream_xchacha20()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.sodium-crypto-stream-xchacha20-keygen.php" class="function">sodium_crypto_stream_xchacha20_keygen()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.sodium-crypto-stream-xchacha20-xor.php" class="function">sodium_crypto_stream_xchacha20_xor()</a></span>
</span>
</li>
</ul></div>
<div class="sect3">
<h4 class="title">Ristretto255</h4>
<p class="para">
Ristretto255 functions are available as of libsodium 1.0.18.
</p>
<ul class="itemizedlist"><li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.sodium-crypto-core-ristretto255-add.php" class="function">sodium_crypto_core_ristretto255_add()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.sodium-crypto-core-ristretto255-from-hash.php" class="function">sodium_crypto_core_ristretto255_from_hash()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.sodium-crypto-core-ristretto255-is-valid-point.php" class="function">sodium_crypto_core_ristretto255_is_valid_point()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.sodium-crypto-core-ristretto255-random.php" class="function">sodium_crypto_core_ristretto255_random()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.sodium-crypto-core-ristretto255-scalar-add.php" class="function">sodium_crypto_core_ristretto255_scalar_add()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.sodium-crypto-core-ristretto255-scalar-complement.php" class="function">sodium_crypto_core_ristretto255_scalar_complement()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.sodium-crypto-core-ristretto255-scalar-invert.php" class="function">sodium_crypto_core_ristretto255_scalar_invert()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.sodium-crypto-core-ristretto255-scalar-mul.php" class="function">sodium_crypto_core_ristretto255_scalar_mul()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.sodium-crypto-core-ristretto255-scalar-negate.php" class="function">sodium_crypto_core_ristretto255_scalar_negate()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.sodium-crypto-core-ristretto255-scalar-random.php" class="function">sodium_crypto_core_ristretto255_scalar_random()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.sodium-crypto-core-ristretto255-scalar-reduce.php" class="function">sodium_crypto_core_ristretto255_scalar_reduce()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.sodium-crypto-core-ristretto255-scalar-sub.php" class="function">sodium_crypto_core_ristretto255_scalar_sub()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.sodium-crypto-core-ristretto255-sub.php" class="function">sodium_crypto_core_ristretto255_sub()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.sodium-crypto-scalarmult-ristretto255.php" class="function">sodium_crypto_scalarmult_ristretto255()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.sodium-crypto-scalarmult-ristretto255-base.php" class="function">sodium_crypto_scalarmult_ristretto255_base()</a></span>
</span>
</li>
</ul></div>
</div>
</div></article><article id="layout-content" class="info-version">
<header class="info-version-header">
<h1><a href="https://www.php.net/manual/en/migration74.new-functions.php" target="_blank">PHP 7.4</a></h1>
</header>
<div id="migration74.new-functions" class="sect1">
<h2 class="title">New Functions</h2>
<div class="sect2" id="migration74.new-functions.core">
<h3 class="title">PHP Core</h3>
<ul class="itemizedlist"><li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.get-mangled-object-vars.php" class="function">get_mangled_object_vars()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.password-algos.php" class="function">password_algos()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.sapi-windows-set-ctrl-handler.php" class="function">sapi_windows_set_ctrl_handler()</a></span>
</span>
</li>
</ul></div>
<div class="sect2" id="migration74.new-functions.gd">
<h3 class="title">GD</h3>
<ul class="itemizedlist"><li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.imagecreatefromtga.php" class="function">imagecreatefromtga()</a></span>
</span>
</li>
</ul></div>
<div class="sect2" id="migration74.new-functions.mbstring">
<h3 class="title">Multibyte String</h3>
<ul class="itemizedlist"><li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.mb-str-split.php" class="function">mb_str_split()</a></span>
</span>
</li>
</ul></div>
<div class="sect2" id="migration74.new-functions.openssl">
<h3 class="title">OpenSSL</h3>
<ul class="itemizedlist"><li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.openssl-x509-verify.php" class="function">openssl_x509_verify()</a></span>
</span>
</li>
</ul></div>
<div class="sect2" id="migration74.new-functions.pcntl">
<h3 class="title">Process Control</h3>
<ul class="itemizedlist"><li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.pcntl-unshare.php" class="function">pcntl_unshare()</a></span>
</span>
</li>
</ul></div>
<div class="sect2" id="migration74.new-functions.sqlite3">
<h3 class="title">SQLite3</h3>
<ul class="itemizedlist"><li class="listitem">
<span class="simpara">
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/sqlite3.backup.php" class="methodname">SQLite3::backup()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/sqlite3stmt.getsql.php" class="methodname">SQLite3Stmt::getSQL()</a></span>
</span>
</li>
</ul></div>
</div></article><article id="layout-content" class="info-version">
<header class="info-version-header">
<h1><a href="https://www.php.net/manual/en/migration73.new-functions.php" target="_blank">PHP 7.3</a></h1>
</header>
<div id="migration73.new-functions" class="sect1">
<h2 class="title">New Functions</h2>
<div class="sect2" id="migration73.new-functions.core">
<h3 class="title">PHP Core</h3>
<ul class="itemizedlist"><li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.array-key-first.php" class="function">array_key_first()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.array-key-last.php" class="function">array_key_last()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.gc-status.php" class="function">gc_status()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.hrtime.php" class="function">hrtime()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.is-countable.php" class="function">is_countable()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.net-get-interfaces.php" class="function">net_get_interfaces()</a></span>
</span>
</li>
</ul></div>
<div class="sect2" id="migration73.new-functions.fpm">
<h3 class="title">FastCGI Process Manager</h3>
<ul class="itemizedlist"><li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.fpm-get-status.php" class="function">fpm_get_status()</a></span>
</span>
</li>
</ul></div>
<div class="sect2" id="migration73.new-functions.datetime">
<h3 class="title">Date and Time</h3>
<ul class="itemizedlist"><li class="listitem">
<span class="simpara">
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/datetime.createfromimmutable.php" class="methodname">DateTime::createFromImmutable()</a></span>
</span>
</li>
</ul></div>
<div class="sect2" id="migration73.new-functions.gmp">
<h3 class="title">GNU Multiple Precision</h3>
<ul class="itemizedlist"><li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.gmp-binomial.php" class="function">gmp_binomial()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.gmp-kronecker.php" class="function">gmp_kronecker()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.gmp-lcm.php" class="function">gmp_lcm()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.gmp-perfect-power.php" class="function">gmp_perfect_power()</a></span>
</span>
</li>
</ul></div>
<div class="sect2" id="migration73.new-functions.intl">
<h3 class="title">Internationalization Functions</h3>
<ul class="itemizedlist"><li class="listitem">
<span class="simpara">
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/normalizer.getrawdecomposition.php" class="methodname">Normalizer::getRawDecomposition()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/normalizer.getrawdecomposition.php" class="function">normalizer_get_raw_decomposition()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/spoofchecker.setrestrictionlevel.php" class="methodname">Spoofchecker::setRestrictionLevel()</a></span>
</span>
</li>
</ul></div>
<div class="sect2" id="migration73.new-functions.ldap">
<h3 class="title">Lightweight Directory Access Protocol</h3>
<ul class="itemizedlist"><li class="listitem">
<span class="simpara"><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.ldap-add-ext.php" class="function">ldap_add_ext()</a></span></span>
</li>
<li class="listitem">
<span class="simpara"><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.ldap-bind-ext.php" class="function">ldap_bind_ext()</a></span></span>
</li>
<li class="listitem">
<span class="simpara"><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.ldap-delete-ext.php" class="function">ldap_delete_ext()</a></span></span>
</li>
<li class="listitem">
<span class="simpara"><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.ldap-exop-refresh.php" class="function">ldap_exop_refresh()</a></span></span>
</li>
<li class="listitem">
<span class="simpara"><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.ldap-mod_add-ext.php" class="function">ldap_mod_add_ext()</a></span></span>
</li>
<li class="listitem">
<span class="simpara"><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.ldap-mod_replace-ext.php" class="function">ldap_mod_replace_ext()</a></span></span>
</li>
<li class="listitem">
<span class="simpara"><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.ldap-mod_del-ext.php" class="function">ldap_mod_del_ext()</a></span></span>
</li>
<li class="listitem">
<span class="simpara"><span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.ldap-rename-ext.php" class="function">ldap_rename_ext()</a></span></span>
</li>
</ul></div>
<div class="sect2" id="migration73.new-functions.openssl">
<h3 class="title">OpenSSL</h3>
<ul class="itemizedlist"><li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.openssl-pkey-derive.php" class="function">openssl_pkey_derive()</a></span>
</span>
</li>
</ul></div>
<div class="sect2" id="migration73.new-functions.sockets">
<h3 class="title">Sockets</h3>
<ul class="itemizedlist"><li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.socket-wsaprotocol-info-export.php" class="function">socket_wsaprotocol_info_export()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.socket-wsaprotocol-info-import.php" class="function">socket_wsaprotocol_info_import()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.socket-wsaprotocol-info-release.php" class="function">socket_wsaprotocol_info_release()</a></span>
</span>
</li>
</ul></div>
</div></article><article id="layout-content" class="info-version">
<header class="info-version-header">
<h1><a href="https://www.php.net/manual/en/migration72.new-functions.php" target="_blank">PHP 7.2</a></h1>
</header>
<div id="migration72.new-functions" class="sect1">
<h2 class="title">New functions</h2>
<div class="sect2" id="migration72.new-functions.core">
<h3 class="title">PHP Core</h3>
<ul class="itemizedlist"><li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.stream-isatty.php" class="function">stream_isatty()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.sapi-windows-vt100-support.php" class="function">sapi_windows_vt100_support()</a></span>
</span>
</li>
</ul></div>
<div class="sect2" id="migration72.new-functions.spl">
<h3 class="title"><a target="_blank" href="https://www.php.net/manual/en/book.spl.php" class="link">SPL</a></h3>
<ul class="itemizedlist"><li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.spl-object-id.php" class="function">spl_object_id()</a></span>
</span>
</li>
</ul></div>
<div class="sect2" id="migration72.new-functions.dom">
<h3 class="title"><a target="_blank" href="https://www.php.net/manual/en/book.dom.php" class="link">DOM</a></h3>
<ul class="itemizedlist"><li class="listitem">
<span class="simpara">
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/domnodelist.count.php" class="methodname">DomNodeList::count()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="methodname"><a target="_blank" href="https://www.php.net/manual/en/domnamednodemap.count.php" class="methodname">DOMNamedNodeMap::count()</a></span>
</span>
</li>
</ul></div>
<div class="sect2" id="migration72.new-functions.ftp">
<h3 class="title"><a target="_blank" href="https://www.php.net/manual/en/book.ftp.php" class="link">FTP</a></h3>
<ul class="itemizedlist"><li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.ftp-append.php" class="function">ftp_append()</a></span>
</span>
</li>
</ul></div>
<div class="sect2" id="migration72.new-functions.image">
<h3 class="title"><a target="_blank" href="https://www.php.net/manual/en/book.image.php" class="link">GD</a></h3>
<ul class="itemizedlist"><li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.imagesetclip.php" class="function">imagesetclip()</a></span>
</span>
</li>
<li class="listitem">
<span class="simpara">
<span class="function"><a target="_blank" href="https://www.php.net/manual/en/function.imagegetclip.php" class="function">imagegetclip()</a></span>
</span>
</li>