<?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;
}
}
}
};
$array = array('alpha',array(1,2,3),'beta',array(4,5,6),'gamma',array(7,8,array(9,10)));
array_walk($array, $callback);
var_dump($nu_array);
- Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- array(13) {
[0]=>
string(5) "alpha"
[1]=>
int(1)
[2]=>
int(2)
[3]=>
int(3)
[4]=>
string(4) "beta"
[5]=>
int(4)
[6]=>
int(5)
[7]=>
int(6)
[8]=>
string(5) "gamma"
[9]=>
int(7)
[10]=>
int(8)
[11]=>
int(9)
[12]=>
int(10)
}
- Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
- Parse error: syntax error, unexpected T_FUNCTION in /in/DhZZl on line 3
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected T_FUNCTION in /in/DhZZl on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/DhZZl on line 3
Process exited with code 255.
preferences:
222.63 ms | 401 KiB | 310 Q