3v4l.org

run code in 300+ PHP versions simultaneously
<?php /* $a = "Hello"; $b = function() { echo ",world"; }; $arr = [$a,$b]; array_walk($arr, function($v) { if ($v instanceof Closure) { call_user_func($v); } else { echo $v; } }); */ var $a = 10; $a = ($a++) + (++$a);
Output for 5.4.0 - 5.4.30
Parse error: syntax error, unexpected 'var' (T_VAR) in /in/sJrQs on line 18
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_VAR in /in/sJrQs on line 18
Process exited with code 255.
preferences:
199.15 ms | 1394 KiB | 67 Q