3v4l.org

run code in 300+ PHP versions simultaneously
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Output for 5.4.0 - 5.4.44, 5.5.24 - 5.5.28, 5.6.8 - 5.6.12
Parse error: syntax error, unexpected '^' in /in/5sVmP on line 7
Process exited with code 255.
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
<?=^test() ?>
preferences:
147.91 ms | 967 KiB | 7 Q