The search query inurl:php?id=1 is a reminder of how simple URL parameters can expose deep system vulnerabilities. While Google Dorking is a powerful tool for discovering exposed assets, true web security relies on writing defensive code that assumes all user input is potentially malicious.
On its own, a URL containing php?id=1 is not dangerous. Thousands of perfectly secure websites use ID parameters to fetch blog posts, store products, or user profiles from a database. inurl php id 1