3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f(){} var_dump(f++);
Output for 5.4.0 - 5.4.21
Parse error: syntax error, unexpected '++' (T_INC) in /in/b6H2n on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_INC in /in/b6H2n on line 3
Process exited with code 255.
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186.79 ms | 1395 KiB | 57 Q