/home/techb158/ileadtechnology.com/vendor/fzaninotto/faker/src/Faker/Calculator
Edit: /home/techb158/ileadtechnology.com/vendor/fzaninotto/faker/src/Faker/Calculator/Inn.php (1038B)
2, 2 => 4, 3 => 10, 4 => 3, 5 => 5, 6 => 9, 7 => 4, 8 => 6, 9 => 8);
$sum = 0;
for ($i = 1; $i <= 9; $i++) {
$sum += intval(substr($inn, $i-1, 1)) * $multipliers[$i];
}
return strval(($sum % 11) % 10);
}
/**
* Checks whether an INN has a valid checksum
*
* @param string $inn
* @return boolean
*/
public static function isValid($inn)
{
return self::checksum(substr($inn, 0, -1)) === substr($inn, -1, 1);
}
}