How can JavaScript debugging tools be effectively used to troubleshoot issues with PHP-generated scripts on a webpage?

When troubleshooting issues with PHP-generated scripts on a webpage, JavaScript debugging tools can be effectively used to inspect the generated HTML output, check for any errors in the JavaScript code, and track the flow of data between PHP and JavaScript. By setting breakpoints, console logging, and using the debugger statement, developers can pinpoint the root cause of issues and make necessary corrections.

<?php
// PHP code snippet to generate dynamic JavaScript variables
$variable1 = "Hello";
$variable2 = "World";

echo "<script>";
echo "var jsVariable1 = '" . $variable1 . "';";
echo "var jsVariable2 = '" . $variable2 . "';";
echo "</script>";
?>