3v4l.org

run code in 300+ PHP versions simultaneously
<?php (function () { echo 1; })()
Output for 5.3.0 - 5.3.26, 5.4.0 - 5.4.16
Parse error: syntax error, unexpected '(' in /in/EPVfL on line 4
Process exited with code 255.

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180.64 ms | 1387 KiB | 51 Q