3v4l.org

run code in 300+ PHP versions simultaneously
<?php $rien=array[array[array[array[]]]];
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.26
Parse error: syntax error, unexpected '[', expecting '(' in /in/Kc4rO on line 2
Process exited with code 255.
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182.15 ms | 1395 KiB | 63 Q