<?php
$myArray = [
true,
['abc', 'def', 'DDD'],
false,
1,
'ghi',
2,
[['HELLO', 'WORLD', true],
[123, 456, false, 'false'],
],
];
array_walk_recursive(
$myArray,
function (&$value) {
if($value = 'DDD'){
$value = 'Booom';
}
if (is_bool($value)) {
$value = 'I AM A BOOLEAN';
}
}
);
var_dump($myArray);
- Output for 7.0.0 - 7.0.31, 7.1.0 - 7.1.21, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- array(7) {
[0]=>
string(5) "Booom"
[1]=>
array(3) {
[0]=>
string(5) "Booom"
[1]=>
string(5) "Booom"
[2]=>
string(5) "Booom"
}
[2]=>
string(5) "Booom"
[3]=>
string(5) "Booom"
[4]=>
string(5) "Booom"
[5]=>
string(5) "Booom"
[6]=>
array(2) {
[0]=>
array(3) {
[0]=>
string(5) "Booom"
[1]=>
string(5) "Booom"
[2]=>
string(5) "Booom"
}
[1]=>
array(4) {
[0]=>
string(5) "Booom"
[1]=>
string(5) "Booom"
[2]=>
string(5) "Booom"
[3]=>
string(5) "Booom"
}
}
}
preferences:
177.82 ms | 404 KiB | 200 Q