3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(array("a","Z"),array("b","Y"),array("c","X")); $b = array_map(reset,$a); var_dump($b);
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 Error: Undefined constant "reset" in /in/jJFoD:6 Stack trace: #0 {main} thrown in /in/jJFoD on line 6
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Warning: Use of undefined constant reset - assumed 'reset' (this will throw an Error in a future version of PHP) in /in/jJFoD on line 6 array(3) { [0]=> string(1) "a" [1]=> string(1) "b" [2]=> string(1) "c" }
Output for 4.3.0 - 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, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20
Notice: Use of undefined constant reset - assumed 'reset' in /in/jJFoD on line 6 array(3) { [0]=> string(1) "a" [1]=> string(1) "b" [2]=> string(1) "c" }
preferences:
188.75 ms | 404 KiB | 312 Q