<?php
$foo = 'foo';
$bar = new stdClass;
$bar->$foo = array(10,20,30);
var_dump($bar->$foo);
$bar->{$foo[0]} = 42;
$bar->$foo[0] = 42;
var_dump($bar);
- Output for 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 - 8.3.6
- array(3) {
[0]=>
int(10)
[1]=>
int(20)
[2]=>
int(30)
}
object(stdClass)#1 (2) {
["foo"]=>
array(3) {
[0]=>
int(42)
[1]=>
int(20)
[2]=>
int(30)
}
["f"]=>
int(42)
}
- Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
- array(3) {
[0]=>
int(10)
[1]=>
int(20)
[2]=>
int(30)
}
object(stdClass)#1 (2) {
["foo"]=>
array(3) {
[0]=>
int(10)
[1]=>
int(20)
[2]=>
int(30)
}
["f"]=>
int(42)
}
preferences:
298.92 ms | 402 KiB | 330 Q