Developer
<?php
namespace Faker\Extension;
/**
* @experimental This interface is experimental and does not fall under our BC promise
*/
interface BarcodeExtension extends Extension
{
/**
* Get a random EAN13 barcode.
*
* @example '4006381333931'
*/
public function ean13(): string;
/**
* Get a random EAN8 barcode.
*
* @example '73513537'
*/
public function ean8(): string;
/**
* Get a random ISBN-10 code
*
* @see http://en.wikipedia.org/wiki/International_Standard_Book_Number
*
* @example '4881416324'
*/
public function isbn10(): string;
/**
* Get a random ISBN-13 code
*
* @see http://en.wikipedia.org/wiki/International_Standard_Book_Number
*
* @example '9790404436093'
*/
public function isbn13(): string;
}
Developer
To ensure a smooth integration process and optimal performance, follow these best practices: