3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = null; echo reset($x);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught TypeError: reset(): Argument #1 ($array) must be of type array, null given in /in/gf8bD:4 Stack trace: #0 /in/gf8bD(4): reset(NULL) #1 {main} thrown in /in/gf8bD on line 4
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.5 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: reset() expects parameter 1 to be array, null given in /in/gf8bD on line 4
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Warning: reset(): Passed variable is not an array or object in /in/gf8bD on line 4
Output for 4.3.0 - 4.3.1
Warning: reset() [http://www.php.net/function.reset]: Passed variable is not an array or object in /in/gf8bD on line 4

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269.85 ms | 401 KiB | 386 Q