<?php
$my_array['index1']['index2'] = 'foo';
unset( $my_array['index1']['index2'] );
var_dump( $my_array );
- Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 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(1) {
["index1"]=>
array(0) {
}
}
preferences:
188.87 ms | 404 KiB | 183 Q