3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = false; $b = true; echo ++a; echo --$b;
Output for 5.4.0 - 5.4.29
Parse error: syntax error, unexpected ';', expecting :: (T_PAAMAYIM_NEKUDOTAYIM) in /in/t3Gfd on line 4
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected ';', expecting T_PAAMAYIM_NEKUDOTAYIM in /in/t3Gfd on line 4
Process exited with code 255.
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180.04 ms | 1395 KiB | 66 Q