The server-side PHP code for the example consists of the following files:
BaseClass.php
CollectionsArrayTest.php
CollectionsTest.php
ComplexType.php
ComplexTypeArrayTest.php
ComplexTypesTest.php
DataAccessTest.php
DatabaseTestMsSql.php
DatabaseTestMySql.php
Employee.php
ListMember.php
MultipleArgsTest.php
PrimitiveArrayTest.php
PrimitiveTest.php
StringsArrayTest.php
StringsTest.php
SubClass.php
northwind.sql