: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
public static function findOffset($array, $key) {
foreach ($array as $index => $value) {
public static function insertAfter(&$array, $targetKey, $key, $value) {
$offset = self::findOffset($array, $targetKey);
array_slice($array, 0, $offset + 1),
array_slice($array, $offset + 1)