3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data => ["test"->"new test"];
Output for 5.4.0 - 5.4.27
Parse error: syntax error, unexpected '=>' (T_DOUBLE_ARROW) in /in/oi3QR on line 2
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_DOUBLE_ARROW in /in/oi3QR on line 2
Process exited with code 255.
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177.79 ms | 1399 KiB | 64 Q