| public static countHiragana ( string $str ) : integer | ||
| $str | string | The input string. |
| return | integer | Returns the number of hiragana. |
public static function countHiragana($str)
{
$matches = array();
return preg_match_all(Helper::PREG_PATTERN_HIRAGANA, $str, $matches);
} public function testCountHiraganaWhenSutegana()
{
$result = Analyzer::countHiragana('ぁぃぅぇぉ');
$this->assertEquals(5, $result);
}