3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = "ASFX12; $preg = preg_split("a-z", $s); var_dump($preg);
Output for 5.4.0 - 5.4.22
Parse error: syntax error, unexpected 'a' (T_STRING) in /in/fCipN on line 4
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_STRING in /in/fCipN on line 4
Process exited with code 255.
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185.94 ms | 1398 KiB | 59 Q