PHP program that interfaces with a DLL on Windows 32 byte

Milestone 1: Initial Setup and Environment ConfigurationDeliverables:Detailed documentation on setting up the development environment.Basic PHP script to verify PHP installation and environment setup.Installation and configuration instructions for any necessary PHP extensions (e.g., COM, FFI).Payment: 10% of total budgetMilestone

2: DLL Loading and Function UtilizationDeliverables:PHP script demonstrating successful loading of the specified DLL.Basic example of calling a function from the DLL and handling the response.Error handling for common DLL loading issues (e.g., file not found, incorrect path).Payment: 20% of total budgetMilestone

3: Full Function ImplementationDeliverables:PHP script utilizing all specified functions from the DLL.Comprehensive error handling for DLL function calls.Clear output based on results obtained from the DLL functions.Payment: 30% of total budgetMilestone

4: Testing and ValidationDeliverables:Test cases covering all DLL functions and error scenarios.Documentation of test results and any issues encountered.Fixes for any bugs or issues found during testing.Payment: 20% of total budgetMilestone

5: Documentation and Final DeliveryDeliverables:Comprehensive documentation including:Code comments and explanations.Detailed installation and usage instructions.Troubleshooting guide for common issues.Final PHP script with all features and error handling implemented.Support for initial setup and troubleshooting post-delivery (if necessary).Payment: 20% of total budget