(PHP Extension) Load PEM and List Certificates

Demonstrates how to load a PEM containing certificates and accesses each individual certificate.

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;
}

$pem = new CkPem();

// Load the .p7b from a file.
$success = $pem->LoadPemFile('/Users/chilkat/testData/p7b/cacert_mozilla.pem');
if ($success != true) {
    print $pem->lastErrorText() . "\n";
    exit;
}

$numCerts = $pem->get_NumCerts();
if ($numCerts == 0) {
    print (('Error: Expected the PEM to contain certificates.')) . "\n";
    exit;
}

// Access each certificate and show the Subject CN (Common Name)
for ($i = 1; $i <= $numCerts; $i++) {
    // cert is a CkCert
    $cert = $pem->GetCert($i - 1);
    print $i . ': ' . $cert->subjectCN() . "\n";

}


?>