<?php
$lists = [['email' => 'test@test.lv', 'mvars' => ['name' => 'bob']],['email' => 'test@test.lv', 'mvars' => ['name' => 'bob']]];
foreach($lists as $list){
$list = array_map(function($key){
var_dump($key);
if($key == 'name'){
unset($key);
$key = 'newkey';
} else {
}
},array_keys($list['mvars']));
};
var_dump($lists);
- Output for 5.6.0 - 5.6.24, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 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
- string(4) "name"
string(4) "name"
array(2) {
[0]=>
array(2) {
["email"]=>
string(12) "test@test.lv"
["mvars"]=>
array(1) {
["name"]=>
string(3) "bob"
}
}
[1]=>
array(2) {
["email"]=>
string(12) "test@test.lv"
["mvars"]=>
array(1) {
["name"]=>
string(3) "bob"
}
}
}
- 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
string(4) "name"
string(4) "name"
array(2) {
[0]=>
array(2) {
["email"]=>
string(12) "test@test.lv"
["mvars"]=>
array(1) {
["name"]=>
string(3) "bob"
}
}
[1]=>
array(2) {
["email"]=>
string(12) "test@test.lv"
["mvars"]=>
array(1) {
["name"]=>
string(3) "bob"
}
}
}
preferences:
193.99 ms | 402 KiB | 182 Q