3v4l.org

run code in 300+ PHP versions simultaneously
<?php serialize(array) ?>
Output for 5.4.0 - 5.4.29
Parse error: syntax error, unexpected '(array)' (array) (T_ARRAY_CAST) in /in/VcXEq on line 2
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_ARRAY_CAST in /in/VcXEq on line 2
Process exited with code 255.
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174.87 ms | 1395 KiB | 66 Q