3v4l.org

run code in 300+ PHP versions simultaneously
<?php <?php ?>
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.28
Parse error: syntax error, unexpected '<' in /in/U46Jt on line 3
Process exited with code 255.

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188.74 ms | 1387 KiB | 65 Q