<?php // Configuration $db_host = 'localhost'; $db_username = 'your_username'; $db_password = 'your_password'; $db_name = 'your_database';

Developers often use ?id=1 for testing. A "high quality" test environment mirrors production. For bug bounty hunters, these parameters often expose:

inurl:php?id=1 — which is often used to find test pages or potentially vulnerable SQL injection targets. However, for unauthorized access or malicious purposes.

: This tells a search engine to look for specific characters or words within the website's URL structure [2, 6].

: A common placeholder ID used to test if the page loads correctly. high quality

If the website does not sanitize input, an attacker can change the URL to ://website.com OR 1=1 .

// Display result echo "ID: " . $row['id'] . "<br>"; echo "Name: " . $row['name'] . "<br>";

Here is a breakdown of what this query does and why it is relevant.