Stuff
public php v1 · immutableforeach ($categories AS $key1 => $array1) { foreach ($array1 AS $key2 => $array2) { $strings[$key1][$key2] = implode(';', $array2); }} foreach ($categories AS $key1 => $array1) { foreach ($array1 AS $key2 => $array2) { $strings[$key1][$key2] = implode(';', $array2); }}