/**
* Initialize from a list of PEMs.
*
* @param PEM ...$pems
* @return self
*/
public static function fromPEMs(PEM ...$pems)
{
$certs = array_map(function (PEM $pem) {
return Certificate::fromPEM($pem);
}, $pems);
return new self(...$certs);
}
/**
* Get self with single certificate from PEM added.
*
* @param PEM $pem
* @return self
*/
public function withPEM(PEM $pem)
{
$certs = $this->_certs;
$certs[] = Certificate::fromPEM($pem);
return new self(...$certs);
}