<?php
$fooList = [10, 20, 30, 40, 50, 60];
$barList = [];
foreach ($fooList as &$fooItem) {
$barList[] = &$fooItem;
}
var_dump($fooList);
var_dump($barList);
- Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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 - 8.3.4, 8.3.6
- array(6) {
[0]=>
&int(10)
[1]=>
&int(20)
[2]=>
&int(30)
[3]=>
&int(40)
[4]=>
&int(50)
[5]=>
&int(60)
}
array(6) {
[0]=>
&int(10)
[1]=>
&int(20)
[2]=>
&int(30)
[3]=>
&int(40)
[4]=>
&int(50)
[5]=>
&int(60)
}
- Output for 8.3.5
- Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
array(6) {
[0]=>
&int(10)
[1]=>
&int(20)
[2]=>
&int(30)
[3]=>
&int(40)
[4]=>
&int(50)
[5]=>
&int(60)
}
array(6) {
[0]=>
&int(10)
[1]=>
&int(20)
[2]=>
&int(30)
[3]=>
&int(40)
[4]=>
&int(50)
[5]=>
&int(60)
}
preferences:
215.27 ms | 402 KiB | 291 Q