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

OWASP provides a lot of insight into security issues that are the biggest problems in applications today. It is nice to see that they have a PHP dedicated page available

http://www.owasp.org/index.php/PHP_Top_5