<?php
function coolPluck($array, $allowed) {
$output = array();
foreach($allowed as $keyToFind) {
foreach($array as $k => $v) {
if($k === $keyToFind) {
$output[$keyToFind] = $v;
}
if(is_array($v)) {
$results = coolPluck($v, $allowed);
$output = array_merge((array)$output, (array)$results);
}
}
}
return $output;
}
$testArray = array('test' => array('percy' => array('percy' => 'hatcherson'), 'percy' => array('mitchell', 'anderson')));
var_dump(coolPluck($testArray, array('percy')));
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 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(1) {
["percy"]=>
array(2) {
[0]=>
string(8) "mitchell"
[1]=>
string(8) "anderson"
}
}
preferences:
261.21 ms | 406 KiB | 457 Q