src/AESGCM.php
private static function getHash($H, $X)
    {
        $Y = [];
        $Y[0] = str_pad('', 16, "\0");
        $num_blocks = (int) (mb_strlen($X, '8bit') / 16);
        for ($i = 1; $i <= $num_blocks; $i++) {
            $Y[$i] = self::getProduct(self::getBitXor($Y[$i - 1], mb_substr($X, ($i - 1) * 16, 16, '8bit')), $H);
        }

        return $Y[$num_blocks];
    }
private static function getHash($H, $X)
    {
        $Y = [];
        $Y[0] = str_pad('', 16, "\0");
        $num_blocks = (int) (mb_strlen($X, '8bit') / 16);
        for ($i = 1; $i <= $num_blocks; $i++) {
            $Y[$i] = self::getProduct(self::getBitXor($Y[$i - 1], mb_substr($X, ($i - 1) * 16, 16, '8bit')), $H);
        }

        return $Y[$num_blocks];
    }
private static function getHash ( $ H , $ X ) { $ Y = [ ] ; $ Y [ 0 ] = str_pad ( '' , 16 , "\0" ) ; $ num_blocks = ( int ) ( mb_strlen ( $ X , '8bit' ) / 16 ) ; for ( $ i = 1 ; $ i <= $ num_blocks ; $ i ++ ) { $ Y [ $ i ] = self :: getProduct ( self :: getBitXor ( $ Y [ $ i - 1 ] , mb_substr ( $ X , ( $ i - 1 ) * 16 , 16 , '8bit' ) ) , $ H ) ; } return $ Y [ $ num_blocks ] ; }
@param string $H
@param string $X

@return mixed
@param string $H @param string $X