public static function containsArray(string $haystack, array $needle): ?string
	{
		foreach ($needle as $query) {
			if (parent::contains($haystack, $query)) {
				return $query;
			}
		}
		return null;
	}
public static function containsArray(string $haystack, array $needle): ?string
	{
		foreach ($needle as $query) {
			if (parent::contains($haystack, $query)) {
				return $query;
			}
		}
		return null;
	}
public static function containsArray ( string $ haystack , array $ needle ) : ? string { foreach ( $ needle as $ query ) { if ( parent :: contains ( $ haystack , $ query ) ) { return $ query ; } } return null ; }
Vrati retezec, ktery se v textu vyskytuje
@param string $haystack
@param string[] $needle
@return string|null
Vrati retezec ktery se v textu vyskytuje