How can debugging techniques like console.log be effectively used to troubleshoot PHP and JavaScript code interactions in a web application?
To troubleshoot PHP and JavaScript code interactions in a web application, you can use console.log statements in your JavaScript code to output relevant data and debug information. By logging variables, function outputs, and error messages, you can track the flow of data between PHP and JavaScript and identify any issues that may arise. PHP Code Snippet:
<?php
// PHP code to pass data to JavaScript
$data = array('name' => 'John', 'age' => 30);
echo '<script>console.log(' . json_encode($data) . ');</script>';
?>