array_merge_recursive
PHP 4 >= 4.0.1, PHP 5, PHP 7, PHP 8
array_merge_recursive - Merge one or more arrays recursively
Example #1 array_merge_recursive example
Result: Array
(
[color] => Array
(
[favorite] => Array
(
[0] => red
[1] => green
)
[0] => blue
)
[0] => 5
[1] => 10
)