<?php
$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;
}
}
}
};
$array = array('alpha',array(1,2,3),'beta',array(7,8,array(9,10)));
array_walk_recursive($array, $callback);
print_r($nu_array);
$output = array();
array_walk_recursive($array, function ($current) use (&$output) {
$output[] = $current;
});
print_r($output);
preferences:
36.87 ms | 402 KiB | 5 Q