3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( 1, 2, null, '2jerry', 010, '010' ); echo implode(' ', array_map(function ($value) { return $value + 1; }, $array));
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
Warning: A non-numeric value encountered in /in/ZLqIF on line 2 2 3 1 3 9 11
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
Notice: A non well formed numeric value encountered in /in/ZLqIF on line 2 2 3 1 3 9 11
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.3.32 - 7.3.33
2 3 1 3 9 11

preferences:
178.17 ms | 402 KiB | 183 Q