<?php
$array = [1,2,3,[5,6,7]];
$nu_array = null;
$callback = function ( $item ) use(&$callback, &$nu_array) {
if (!is_array($item)) {
$nu_array[] = $item;
}
else
if ( is_array( $item ) ) {
foreach( array_values($item) as $v) {
if ( !(is_array($v))) {
$nu_array[] = $v;
}
else
{
$callback( $v );
continue;
}
}
}
};
array_walk($array, $callback);
print_r($nu_array);
$nu_array = [];
array_walk_recursive($array, function ( $item ) use(&$nu_array )
{
$nu_array[] = $item;
}
);
print_r($nu_array);
- Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 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
(
[0] => 1
[1] => 2
[2] => 3
[3] => 5
[4] => 6
[5] => 7
)
Array
(
[0] => 1
[1] => 2
[2] => 3
[3] => 5
[4] => 6
[5] => 7
)
preferences:
208.8 ms | 404 KiB | 296 Q