<?php
$o1 = new stdClass();
$o1->id = 123;
$o1->title = 'test';
$o2 = new stdClass();
$o2->id = 456;
$o2->title = 'test2';
$arrofobjects = [
$o1,$o2
];
var_dump($arrofobjects);
$newArr = array_map(function($obj) {
return [$obj->id => $obj->title];
}, $arrofobjects);
var_dump($newArr);
- Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 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(2) {
[0]=>
object(stdClass)#1 (2) {
["id"]=>
int(123)
["title"]=>
string(4) "test"
}
[1]=>
object(stdClass)#2 (2) {
["id"]=>
int(456)
["title"]=>
string(5) "test2"
}
}
array(2) {
[0]=>
array(1) {
[123]=>
string(4) "test"
}
[1]=>
array(1) {
[456]=>
string(5) "test2"
}
}
- 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(2) {
[0]=>
object(stdClass)#1 (2) {
["id"]=>
int(123)
["title"]=>
string(4) "test"
}
[1]=>
object(stdClass)#2 (2) {
["id"]=>
int(456)
["title"]=>
string(5) "test2"
}
}
array(2) {
[0]=>
array(1) {
[123]=>
string(4) "test"
}
[1]=>
array(1) {
[456]=>
string(5) "test2"
}
}
preferences:
128.31 ms | 402 KiB | 172 Q