How can testing individual SQL statements through a MySQL web interface like phpMyAdmin help troubleshoot PHP code errors?

Testing individual SQL statements through a MySQL web interface like phpMyAdmin can help troubleshoot PHP code errors by allowing you to isolate and test the SQL queries that your PHP code is generating. This can help identify any syntax errors or logic issues in your SQL queries, which may be causing errors in your PHP code. By running the SQL queries directly in phpMyAdmin, you can see the results and compare them to what your PHP code is expecting, helping you pinpoint and resolve any discrepancies.

<?php
// Sample PHP code generating SQL query
$user_id = 1;
$sql = "SELECT * FROM users WHERE id = $user_id";

// Run the SQL query in phpMyAdmin to troubleshoot any errors
// Check the results and compare them to what the PHP code is expecting
?>