How can PHP developers effectively troubleshoot and debug errors related to COM object usage in their code?

When troubleshooting and debugging errors related to COM object usage in PHP code, developers can start by checking for any syntax errors, ensuring that the COM extension is enabled in the PHP configuration, and verifying that the COM object is properly instantiated and used. Additionally, developers can use error handling techniques such as try-catch blocks and error_log() function to capture and analyze any runtime errors.

<?php

// Check if the COM extension is enabled
if (!extension_loaded('com_dotnet')) {
    die('The COM extension is not enabled');
}

try {
    // Instantiate the COM object
    $com = new COM('SomeCOMObject');

    // Use the COM object
    $com->SomeMethod();
} catch (com_exception $e) {
    error_log('COM error: ' . $e->getMessage());
}

?>