function IbanValidator::bigModulo97

1 call to IbanValidator::bigModulo97()

IbanValidator::validate in vendor/symfony/validator/Constraints/IbanValidator.php

Checks if the passed value is valid.

File

vendor/symfony/validator/Constraints/IbanValidator.php, line 287

Class

IbanValidator

@author Manuel Reinhard <manu@sprain.ch> @author Michael Schummel @author Bernhard Schussek <bschussek@gmail.com>

Namespace

Symfony\Component\Validator\Constraints

Code

private static function bigModulo97(string $bigInt) : int {
    $parts = str_split($bigInt, 7);
    $rest = 0;
    foreach ($parts as $part) {
        $rest = ($rest . $part) % 97;
    }
    return $rest;
}