run code in 200+ php & hhvm versions
Bugs & Features
<?php class Abc { public const TICKET_SEND_AUTO_RESPONSE = 0; public function test() { $s = <<<XML <sendautoresponder>{self::TICKET_SEND_AUTO_RESPONSE}</sendautoresponder> XML; return $s; } } $t = new Abc(); var_dump($t->test());
based on i8tMd

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).
Note: hhvm uses a JIT which only kicks in after a few runs. Since we run scripts only once, hhvm always runs slower.

VersionSystem time (s)User time (s)Memory (MiB)