<?php
$a = array(1, 2, 3, 4, 5, 6);
$in_filter = array(2, 4, 6);
echo join(' ', array_intersect($a, $in_filter));
$a = array(1, 2, 3, 4, 5, 6);
$in_filter = array(1, 3, 5);
echo join(' ', array_diff($a, $in_filter));
- 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, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- 2 4 62 4 6
preferences:
286.61 ms | 405 KiB | 452 Q