improve errors

error_exception/error_reporting/error_reporting.php

@@ -0,0 +1,23 @@
+<?php
+
+// Turn off all error reporting
+error_reporting(0);
+
+// Report simple running errors
+error_reporting(E_ERROR | E_WARNING | E_PARSE);
+
+// Reporting E_NOTICE can be good too (to report uninitialized
+// variables or catch variable name misspellings ...)
+error_reporting(E_ERROR | E_WARNING | E_PARSE | E_NOTICE);
+
+// Report all errors except E_NOTICE
+error_reporting(E_ALL & ~E_NOTICE);
+
+// Report all PHP errors
+error_reporting(E_ALL);
+
+// Report all PHP errors
+error_reporting(-1);
+
+// Same as error_reporting(E_ALL);
+ini_set('error_reporting', E_ALL);

error_exception/errors_vs_exceptions/errors_vs_exceptions.php

@@ -0,0 +1,23 @@
+<?php
+
+function brokenFunction(bool $throwException) {
+
+    if ($throwException) {
+        throw new RuntimeException('my exception');
+    }
+
+    throw new Error('my error');
+}
+
+function main(bool $throwException) {
+    try {
+        brokenFunction($throwException);
+    } catch (Error $error) {
+        echo "Error caught!\n";
+    } catch (Exception $exception) {
+        echo "Exception caught!\n";
+    }
+}
+
+main(true);
+main(false);