<?php
$a = array('b' => 1);
$a[] =& $a;
var_dump($a);
- Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
- array(2) {
["b"]=>
int(1)
[0]=>
*RECURSION*
}
- Output for 5.2.14 - 5.2.17, 5.3.3 - 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 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
- array(2) {
["b"]=>
int(1)
[0]=>
&array(2) {
["b"]=>
int(1)
[0]=>
*RECURSION*
}
}
- Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.13, 5.3.0 - 5.3.2
- array(2) {
["b"]=>
int(1)
[0]=>
&array(2) {
["b"]=>
int(1)
[0]=>
&array(2) {
["b"]=>
int(1)
[0]=>
*RECURSION*
}
}
}
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5
- array(2) {
["b"]=>
int(1)
[0]=>
array(2) {
["b"]=>
int(1)
[0]=>
*RECURSION*
}
}
preferences:
243.16 ms | 402 KiB | 372 Q