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ean(13);
}
/**
* Get a random EAN8 barcode.
*
* @return string
*
* @example '73513537'
*/
public function ean8()
{
return $this->ean(8);
}
/**
* Get a random ISBN-10 code
*
* @see http://en.wikipedia.org/wiki/International_Standard_Book_Number
*
* @return string
*
* @example '4881416324'
*/
public function isbn10()
{
$code = static::numerify(str_repeat('#', 9));
return $code . Isbn::checksum($code);
}
/**
* Get a random ISBN-13 code
*
* @see http://en.wikipedia.org/wiki/International_Standard_Book_Number
*
* @return string
*
* @example '9790404436093'
*/
public function isbn13()
{
$code = '97' . self::numberBetween(8, 9) . static::numerify(str_repeat('#', 9));
return $code . Ean::checksum($code);
}
}