<?php
function &f(&$x){
$x[] = 'x';
}
$t = array();
f($t);
var_dump($t);
- Output for 4.4.0 - 4.4.9, 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 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.31, 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
- Notice: Only variable references should be returned by reference in /in/TNTb1 on line 5
array(1) {
[0]=>
string(1) "x"
}
- Output for 4.3.0 - 4.3.11, 7.3.32 - 7.3.33
- array(1) {
[0]=>
string(1) "x"
}
- Output for 5.0.0 - 5.0.5
- Strict Standards: Only variable references should be returned by reference in /in/TNTb1 on line 5
array(1) {
[0]=>
string(1) "x"
}
preferences:
274.93 ms | 401 KiB | 354 Q