<?php
$a[] = 'd';
$a['d'][] = 4;
$a['d'][] = 6;
var_dump($a);
- Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- array(2) {
[0]=>
string(1) "d"
["d"]=>
array(2) {
[0]=>
int(4)
[1]=>
int(6)
}
}
preferences:
158.45 ms | 404 KiB | 177 Q