<?php
$nu_array = null;
$callback = function ( $item ) use(&$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;
}
}
}
};
$array = array( 'a',array(1,2),
'b',array(3,4, array(5,6,
array('c', array(7,8)))) );
array_walk($array, $callback);
print_r($nu_array);
/**
Array
(
[0] => a
[1] => 1
[2] => 2
[3] => b
[4] => 3
[5] => 4
[6] => 5
[7] => 6
[8] => c
[9] => 7
[10] => 8
)
**/
preferences:
32.54 ms | 402 KiB | 5 Q