<?php
$config = array(
'test' => array(
'derp' => array(
'example' => true,
'test' => 'derp'),
'herpa' => 'derpa',
'perpa' => 'hurradur'));
function flatten($array, $current_path='') {
$result = array();
foreach($array as $key => $val) {
$path = $current_path . '.' . $key;
if (is_array($val)) {
$result = array_merge($result, flatten($val, $path));
} else {
$result[$path] = $val;
}
}
return $result;
}
var_dump(flatten($config));
- 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(4) {
[".test.derp.example"]=>
bool(true)
[".test.derp.test"]=>
string(4) "derp"
[".test.herpa"]=>
string(5) "derpa"
[".test.perpa"]=>
string(8) "hurradur"
}
preferences:
319.19 ms | 406 KiB | 460 Q