3v4l.org

run code in 300+ PHP versions simultaneously
<?php `ps aux`
Output for 5.4.0 - 5.4.15
Parse error: syntax error, unexpected end of file in Gmg6n on line 3
Process exited with code 255.
Output for 5.3.25
Parse error: syntax error, unexpected $end in /in/Gmg6n on line 2
Process exited with code 255.
Output for 5.3.0 - 5.3.24
Parse error: syntax error, unexpected $end in Gmg6n on line 3
Process exited with code 255.
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180.67 ms | 1395 KiB | 49 Q