Fungsi spesifik PHP untuk array yang tidak terpikat
/**
* @param array|string $data Inserted data, like regular array, or simple string(will return as is)
* @param string $separator string separator to know what we had.
* @return array|string
*/
public static function unFlatArr($data, $separator = '_')
{
$return = [];
if (is_iterable($data)) {
foreach ($data as $oldKey => $value) {
$keysArr = explode($separator, $oldKey, 2);
$key = $keysArr[0];
$k = $keysArr[1] ?? null;
if (null !== $k) {
//got nesting.
$value = self::unFlatAr([$k => $value], $separator);
}
$return[$key] = is_array($return[$key] ?? null) ? array_merge($return[$key], $value) : $value;
}
} else {
$return = $data;
}
return $return;
}
SAMER SAEID