3v4l.org

run code in 500+ PHP versions simultaneously
<?php var_export(array_map('intval', [ null, // 0 true, // 1 false, // 0 '0', // 0 '1', // 1 '', // 0 [], // 0 [0], // 1 '\0', // 0 "\0" // 0 ]));
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
array ( 0 => 0, 1 => 1, 2 => 0, 3 => 0, 4 => 1, 5 => 0, 6 => 0, 7 => 1, 8 => 0, 9 => 0, )
preferences:
76.73 ms | 1256 KiB | 4 Q