<?php
$a = array(2,1,3);
$c = array();
foreach($a as $b){
$c[$b] = $b;
}
var_dump($c);
foreach($c as $index => $d)
$c[$index] = $d;
var_dump($c);
- 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 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 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(3) {
[2]=>
int(2)
[1]=>
int(1)
[3]=>
int(3)
}
array(3) {
[2]=>
int(2)
[1]=>
int(1)
[3]=>
int(3)
}
preferences:
287.46 ms | 406 KiB | 423 Q