3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php <?php $foo = new stdClass(); $foo->foo = 'test'; var_dump(array_key_exists('foo', $foo)); var_dump(array_key_exists('bar', $foo));
Output for 5.3.0 - 5.4.30
Parse error: syntax error, unexpected '<' in /in/RYNrB on line 3
Process exited with code 255.