Manuel PEAR
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Validate_FI::creditCard()

Validate_FI::creditCard() -- Validate credit card number

Synopsis

require_once 'Validate/FI.php';

bool Validate_FI::creditCard (string $number)

Description

Validate credit card number.

This method checks the credit card number according to Luhn algorithm. This method doesn't guarantee that the card is legitimate.

Paramètres

chaîne de caractères $number

credit card number to be validated (spaces and dashes tolerated)

Valeur retournée

booléen - true if credit card number is valid, false otherwise

Exemple

Exemple 66-1. Using creditCard() 

<?php
// Include the package
require_once 'Validate/FI.php';

$creditCard = '5427 0073 1297 6425';
if ( Validate_FI::creditCard($creditCard) ) {
    print 'Valid';
} else {
    print 'Not valid!';
}
?>
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Validate_FI::refNum()Niveau supérieurValidate_FR