3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo($_POST) { print_r($_POST); } foo(1);
Output for 5.4.0 - 5.4.17, 5.5.0
Fatal error: Cannot re-assign auto-global variable _POST in /in/d6oXt on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.29
1
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198.84 ms | 1395 KiB | 56 Q