(PHP Extension) Load P7B and Iterate Certificates

Demonstrates how to load a .p7b containing one or more certificates access each of them.

Chilkat PHP Downloads PHP Extension for Windows, Linux, MacOS, Alpine Linux

<?php

include("chilkat.php");
// Use "chilkat_9_5_0.php" for versions of Chilkat < 10.0.0

// Starting in v9.5.0.49, all Chilkat classes can be unlocked at once at the beginning of a program
// by calling UnlockBundle.  It requires a Bundle unlock code.
$chilkatGlob = new CkGlobal();
$success = $chilkatGlob->UnlockBundle('Anything for 30-day trial.');
if ($success != true) {
    print $chilkatGlob->lastErrorText() . "\n";
    exit;
}

// The Chilkat PEM class was introduced in v9.5.0.49.  
// It requires the bundle to be unlocked, as shown above.
$pem = new CkPem();

// Load the .p7b from a file.
$success = $pem->LoadP7bFile('../myCertFiles/myP7b.p7b');
if ($success != true) {
    print $pem->lastErrorText() . "\n";
    exit;
}

// Note: If the app already has the p7b loaded in memory, the LoadP7b method
// may be called instead.  (see the online reference documentation)

// Iterate over the certificates.
$numCerts = $pem->get_NumCerts();
$i = 0;

while ($i < $numCerts) {

    // cert is a CkCert
    $cert = $pem->GetCert($i);
    print 'Certificate ' . $i . ' : ' . $cert->subjectDN() . "\n";

    $i = $i + 1;
}


?>