I developp a PHP application hosted on Heroku and which use the PHP Toolkit to interact with Force.com.
When I run the app on my computer, it works, data from Salesforce.com are loaded but when I push my app on the Heroku server, I get this error :
Class 'SoapClient' not found in /app/Soapclient/SfocePartnerClient.php on line 44
Line 44 :
class SforceSoapClient extends SoapClient {
...
}
What have I to configure on Heroku to fix the error please?