Prevent PHP 8 from outputting fatal error when calling fsockopen() (#388

) * Prevent PHP 8 from outputting fatal error when calling fsockopen() Since PHP 8, @ Error Suppression operator does not silent fatal errors anymore. See https://php.watch/versions/8.0/fatal-error-suppression for more. This change prevent PHP 8 from outputting Warning Error: fsockopen(): Unable to connect to 127.0.0.1:9515 (Connection refused) * Update src/ProcessManager/WebServerReadinessProbeTrait.php Co-authored-by: Kévin Dunglas <[email protected]>
symfony · Dec 25, 2020 · 0e722c1 · 0e722c1
1 parent 834b902
commit 0e722c1
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/ProcessManager/WebServerReadinessProbeTrait.php b/src/ProcessManager/WebServerReadinessProbeTrait.php
@@ -29,7 +29,10 @@ trait WebServerReadinessProbeTrait
      */
     private function checkPortAvailable(string $hostname, int $port, bool $throw = true): void
     {
-        $resource = @fsockopen($hostname, $port);
+        $currentState = error_reporting();
+        error_reporting(0);
+        $resource = fsockopen($hostname, $port);
+        error_reporting($currentState);
         if (\is_resource($resource)) {
             fclose($resource);
             if ($throw) {