JpnForPhp\Helper\Helper::charAt PHP Méthode

Returns the character at the specified index.

See also: subString()

public static charAt ( string $str, integer $index ) : string
$str	string	The input string.
$index	integer	The index of the character to return (0 based indexing).
Résultat	string	The character at the specified index.

    public static function charAt($str, $index)
    {
        return self::subString($str, $index, 1);
    }

Usage Example

Exemple #1

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Fichier : HelperTest.php Projet : mbilbille/jpnforphp

 public function testGetCharAtEndOfString()
 {
     $result = Helper::charAt($this->mixCharacters, -2);
     $this->assertEquals('す', $result);
 }

Helper