Topic: What filters should apply before inseritng data to mysql

What is the possible filters before storing data to mysql?

i know only

htmlspecialchars()
addslashesh()

is their any other filters/functions to apply?

http://tareq.wedevs.com/test/sig/blog_update.php
http://tareq.wedevs.com/test/sig/twitt_update.php

Re: What filters should apply before inseritng data to mysql

You may get clear idea from this input filter class