regex - Regular expression for URL filter that makes it hard to read the filterd URL -

I want to insert a URL filter and I will make the URL difficult for decafer, for example . * Porn \. * One way is that it uses ASCII code for letters in hex form. Of course, the example is clear and I will definitely leave one as it;) But for others I want to be hard to read them! Thx!

You can use the $ _GET function in PHP to draw an ID out of the URL like this From, like YouTube, their "watch? V =" I recently used one "" (I only have a few pages ATMs, I will have around 70 soon) What I did is use a database with a song_id for the index of information. I use the same basic layout, but you can use the ID to access information wrapped in PHP so that it can be sent to the browser, but still will display the page you want.

Or to see the crazy if you really want, you can use the database to encrypt it using the SHA () or MD5 () function and your display / page.php ? Id = 21a57f2fe765e1ae4a8bf15d73fc1bf2a533f547f2343d12a499d9c0592044d4 Will Look Like