A few examples of using web service are given in the « Examples\PHP »folder.
The code used for preparing the messages to be sent to the web service can be encapsulated in a PHP class (Examples\PHP\Classe\LauncherClient.PHP), simplifying the service method calls (refer to testClient.PHP, testClient_LNCDBGET_LNCPRTDOC.php et testClient_LNCDBGET_LNCTOXLS.php).