<?php
$one = [1];
$two = [42];
$arr1 = ['k' => &$one];
$arr2 = ['k' => &$two];
var_dump(current($one), current($two));
array_merge_recursive($arr1, $arr2);
var_dump(current($one), current($two));
- Output for 5.5.0 - 5.5.36, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.6 - 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
- int(1)
int(42)
int(1)
int(42)
preferences:
168.85 ms | 404 KiB | 246 Q