The primary reason people use this dork is to find sites susceptible to . In a poorly coded website, an attacker might change the id=1 in the URL to something malicious, like id=1' OR 1=1 , to trick the database into revealing sensitive information.

Modern PHP development rarely uses raw SQL queries like the ones shown above. Frameworks like Laravel and Symfony use and Prepared Statements (PDO) by default.

: Instructs Google to find websites using PHP where the URL contains a specific parameter (

Use code with caution. Copied to clipboard 3. Best Practices for 2021 and Beyond

When a web application uses PHP to fetch data via a URL parameter (like ?id=1 ) without proper sanitization or input validation, it becomes highly susceptible to SQL injection.

: This operator tells Google to look for the specified string within the URL of a website. php?id=1 :