Php array_walk_recursive

$arr = array(1, array(2, 3));
// Call function on every item, even subarrays.
// Sign $item as reference to work on original item.
array_walk_recursive($arr, function(&$item, $key, $myParam){
  $item *= 2;
}, 'will be in myParam');
// $arr now is [2, [4, 6]]

Similar codes

0 vote177 views1 answer
Laravel Validate unique column
PHP
0 vote178 views1 answer
Validate rule if row exist laravel
PHP
1 vote193 views1 answer
Str_ireplace
PHP
0 vote185 views1 answer
PHP (WordPress) - Increase Maximum Upload File Size
PHP
0 vote228 views1 answer
Download file using jquery php
PHP
2 votes226 views1 answer
How send user to 404 page if not exist page in laravel
PHP Laravel
0 vote216 views3 answers
Cdn javascript
PHP
0 vote186 views2 answers
Php get last modified date of file
PHP
0 vote251 views1 answer
Laravel has many limit
PHP Laravel
-1 vote233 views5 answers
Php version 7.4
PHP