3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_export ( ['a'=>['b'=>['c'=>'d']] );
Output for 5.4.0 - 5.4.22
Parse error: syntax error, unexpected ')', expecting ']' in /in/MLLIq on line 4
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected '[', expecting ')' in /in/MLLIq on line 3
Process exited with code 255.
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187.58 ms | 1399 KiB | 58 Q