<?php
$foo = array(1,2,3,4);
foreach ($foo as &$bar) {
if ($bar === 3) {
unset($bar);
}
}
print_r($foo);
- Output for 5.3.7 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- Array
(
[0] => 1
[1] => 2
[2] => 3
[3] => 4
)
preferences:
194.29 ms | 404 KiB | 299 Q