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run code in 200+ php & hhvm versions
Bugs & Features
<?php echo htmlspecialchars('alert(\'aaa\')', ENT_QUOTES | ENT_HTML5);
Output for 5.4.0 - 7.2.0
alert(&apos;aaa&apos;)
Output for 4.3.2 - 5.3.29
Notice: Use of undefined constant ENT_HTML5 - assumed 'ENT_HTML5' in /in/91JKB on line 3 alert(&#039;aaa&#039;)
Output for 4.3.0 - 4.3.1
Notice: Use of undefined constant ENT_HTML5 - assumed 'ENT_HTML5' in /in/91JKB on line 3
Process exited with code 139.