3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arrays = [[0, 3, 10, 5, 6, 9, 2, 7, 1, 4, 8, 11], [0, 1, 2, 3], [0, 5, 2, 4, 3, 1], [0, 1, 3, 2]]; $deletes = [3, 5]; foreach ($arrays as $index => $array) { $filtered = array_diff($array, $deletes); foreach ($filtered as $value) { $originalValue = $value; foreach ($deletes as $delete) { $value -= $originalValue > $delete; } $result[$index][] = $value; } } var_export($result);
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.29, 8.2.0 - 8.2.20, 8.3.0 - 8.3.8
array ( 0 => array ( 0 => 0, 1 => 8, 2 => 4, 3 => 7, 4 => 2, 5 => 5, 6 => 1, 7 => 3, 8 => 6, 9 => 9, ), 1 => array ( 0 => 0, 1 => 1, 2 => 2, ), 2 => array ( 0 => 0, 1 => 2, 2 => 3, 3 => 1, ), 3 => array ( 0 => 0, 1 => 1, 2 => 2, ), )
preferences:
165.04 ms | 406 KiB | 185 Q