3v4l.org

run code in 300+ PHP versions simultaneously
<?php "${/*phpinfo()}"; "*/echo(1)}";
Output for 5.4.0 - 5.4.25, 5.5.0 - 5.5.9
Parse error: syntax error, unexpected 'echo' (T_ECHO) in /in/fvQcC on line 4
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_ECHO in /in/fvQcC on line 4
Process exited with code 255.
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203.83 ms | 1395 KiB | 72 Q