1. class
  2. Poppy
  3. \
  4. Faker
  5. \
  6. Calculator
  7. \
  8. Luhn

Luhn

class Luhn

Utility class for generating and validating Luhn numbers.

Luhn algorithm is used to validate credit card numbers, IMEI numbers, and National Provider Identifier numbers.

Methods

static string
computeCheckDigit($partialNumber)

No description

static bool
isValid(string $number)

Checks whether a number (partial number + check digit) is Luhn compliant

static string
generateLuhnNumber(string $partialValue)

Generate a Luhn compliant number.

Details

at line 40
static string computeCheckDigit($partialNumber)

No description

Parameters

$partialNumber

Return Value

string

at line 56
static bool isValid(string $number)

Checks whether a number (partial number + check digit) is Luhn compliant

Parameters

string $number

Return Value

bool

at line 68
static string generateLuhnNumber(string $partialValue)

Generate a Luhn compliant number.

Parameters

string $partialValue

Return Value

string