3v4l.org

run code in 300+ PHP versions simultaneously
<?php $g = function ($str) { echo $str; //return $g; } $g();
Output for 5.4.0 - 5.4.31
Parse error: syntax error, unexpected '$g' (T_VARIABLE) in /in/0Yjq2 on line 8
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_VARIABLE in /in/0Yjq2 on line 8
Process exited with code 255.
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188.61 ms | 1394 KiB | 68 Q