What security issues should I look out for in PHP

Question

I just starting out learning PHP, I\'ve been developing web apps in ASP.Net for a long time. I was wondering if there are any PHP specific security mistakes that I should be

Answer 1

Use POST method for data passing from one page to another.

Use trim while getting data like trim($_POST). Also, use strip_tags for variables before you passing into the queries.

I am suggesting you use any framework link Codeigniter, Laravel, YII, Cake PHP because they maid framework with all securities

I suggest Codeigniter for small projects and Laravel for big projects.