<?php
$a = 'foo';
$b = 'bar';
$array = [&$a, $b];
var_dump($array);
//$newArray = array_map(function($item){ return $item; }, $array);
foreach ($array as $item)
{
$newArray[] = &$item;
}
var_dump($newArray);
- Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 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(3) "foo"
[1]=>
string(3) "bar"
}
array(2) {
[0]=>
&string(3) "bar"
[1]=>
&string(3) "bar"
}
- Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected '[' in /in/Y3RuJ on line 5
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected '[' in /in/Y3RuJ on line 5
Process exited with code 255. - Output for 4.3.3 - 4.3.4
- Parse error: parse error in /in/Y3RuJ on line 5
Process exited with code 255. - Output for 4.3.2
Process exited with code 137.
preferences:
254.18 ms | 401 KiB | 309 Q