3v4l.org

run code in 300+ PHP versions simultaneously
<?php (unset)4 = null;
Output for 5.5.0 - 5.5.36, 5.6.0 - 5.6.22, 7.0.0 - 7.0.7
Parse error: syntax error, unexpected '=' in /in/p4ojv on line 3
Process exited with code 255.

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