Php code in Wordpress page or post

Hi all .

I didn’t find any helpful information, hope you can help me . I need to place PHP code in my page or post(there isn’t any different it is post or page) , but the PHP code is not working in it , maybe there is easy solution for it .
Thanks.

Start with this thread
http://www.sitepoint.com/forums/showthread.php?893133-Main-Index-Only-Displays-JScript-Slideshow-When-Posts-Exists-or-Are-Displayed-Help!

Then if you still are not sure, post any additional questions here. Without knowing what you are trying to accomplish, it is hard to give you an answer.

Thanks for a advice . I have done it by adding a knew PHP file from my hosting and connect it from my admin panel .
Thanks again.

Use “Allow PHP in Posts and Pages” plugin. It allows to put php codes in posts and pages.