<?php
function coolPluck($array, $lookup) {
$output = array();
foreach($array as $k => $v) {
if($k === $lookup) {
$output[$k][] = $v;
}
if(is_array($v)) {
$results = coolPluck($v, $lookup);
if(isset($results[$lookup]) && isset($output[$lookup])) {
$output[$lookup][] = array_merge((array) $results[$lookup], (array) $output[$lookup]);
}
else {
$output[$lookup] = array_merge($results, $output);
}
}
}
return $output;
}
$testArray = array('test' => array('percy' => array('percy' => 'hatcherson'), 'percy' => array('mitchell', 'anderson')));
var_dump(coolPluck($testArray, '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 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 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(1) {
["percy"]=>
array(1) {
["percy"]=>
array(1) {
["percy"]=>
array(1) {
[0]=>
array(2) {
[0]=>
string(8) "mitchell"
[1]=>
string(8) "anderson"
}
}
}
}
}
preferences:
236.33 ms | 406 KiB | 352 Q