Location: PHPKode > scripts > PayPal Payments Pro > DoVoid.php
// Include required library files.

// Create PayPal object.
$PayPalConfig = array('Sandbox' => $sandbox, 'APIUsername' => $api_username, 'APIPassword' => $api_password, 'APISignature' => $api_signature);
$PayPal = new PayPal($PayPalConfig);

// Prepare request arrays
$DVFields = array(
					'authorizationid' => '', 				// Required.  The value of the original authorization ID returned by PayPal.  NOTE:  If voiding a transaction that has been reauthorized, use the ID from the original authorization, not the reauth.
					'note' => '' 							// An information note about this void that is displayed to the payer in an email and in his transaction history.  255 char max.
$PayPalRequestData = array('DVFields'=>$DVFields);

// Pass data into class for processing with PayPal and load the response array into $PayPalResult
$PayPalResult = $PayPal->DoVoid($PayPalRequestData);

// Write the contents of the response array to the screen for demo purposes.
echo '<pre />';
Return current item: PayPal Payments Pro