All Functions

jan - Japanese Article Number

The Japanese article number function makes valid and random article numbers.

Based on the parameter, specifi prefixes can be configured.


jan ( ) Returns a random JAN number
jan ( $prefill ) Returns a random JAN number with a prefix $prefill


$prefill The optional parameter to indicate a specific range


Random Japanese articles

jan() - 7437128715432
Returns random and valid JAN numbers

jan(1337) - 1337116512974
Returns a random JAN number with a pre-filled prefix value of 1337.

See also

gtin - Global Trade Item Number ean - EAN International ucc - Uniform Code Council cip - Catalogue Item Publication upc - Universal Product Code sscc - Serial Shipping Container Code gln - Global Location Number