(PHP ActiveX) Transition from Cert.ExportPublicKey to Cert.GetPublicKey

Provides instructions for replacing deprecated ExportPublicKey method calls with GetPublicKey.

Note: This example requires Chilkat v11.0.0 or greater.

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows Note: The php_com_dotnet.dll may need to be enabled inside of php.ini.

<?php

// For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.Cert')
$cert = new COM("Chilkat.Cert");

// ------------------------------------------------------------------------
// The ExportPublicKey method is deprecated:

// publickeyObj is a Chilkat.PublicKey
$publickeyObj = $cert->ExportPublicKey();
if ($cert->LastMethodSuccess == 0) {
    print $cert->LastErrorText . "\n";
    exit;
}

// ...
// ...

// ------------------------------------------------------------------------
// Do the equivalent using GetPublicKey.
// Your application creates a new, empty PublicKey object which is passed 
// in the last argument and filled upon success.

// For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.PublicKey')
$publickeyOut = new COM("Chilkat.PublicKey");
$success = $cert->GetPublicKey($publickeyOut);
if ($success == 0) {
    print $cert->LastErrorText . "\n";
    exit;
}


?>