yii\helpers\BaseStringHelper::countWords PHP Méthode

countWords() public static méthode

Counts words in a string
Since: 2.0.8
public static countWords ( string $string ) : integer
$string string
Résultat integer
    public static function countWords($string)
    {
        return count(preg_split('/\\s+/u', $string, null, PREG_SPLIT_NO_EMPTY));
    }