Convert Certificate from DER to PEM.

Loads a digital certificate from any format and saves to PEM format.

<?php

$cert = new COM("Chilkat.Cert");

//  LoadFromFile will load virtually any certificate format file.
//  It will auto-recognize the format and load appropiately.
//  In this case, load a DER format certificate and convert to PEM.
$success = $cert->LoadFromFile('/Users/chilkat/testData/cer/chilkat_ssl.cer');
if ($success != true) {
    print $cert->lastErrorText() . "\n";
    exit;
}

$success = $cert->ExportCertPemFile('chilkat_ssl.pem');
if ($success != true) {
    print $cert->lastErrorText() . "\n";
    exit;
}

print 'Converted certificate from DER to PEM format.' . "\n";
?>