3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'foo; switch ($a) { case 'b': echo 'ko'; break; case 'foo': case 'bar': echo 'ok'; break; }
Output for 5.4.0 - 5.4.25
Parse error: syntax error, unexpected 'b':' (T_CONSTANT_ENCAPSED_STRING) in /in/n1JOR on line 7
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING in /in/n1JOR on line 7
Process exited with code 255.
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180.88 ms | 1398 KiB | 63 Q