validate for javascript and php from my website

Hello;
I'd like to ask you some question, please.

I am hosting at the movement.
How i can validate my website which it include javascript and php code?
I can validate the html and css by using some online validators, like w3 or something else.
But how about the javascript and php code, how i can known the code is correct when some things wrong with my code.
I could not find out anything could help me to validate that from server site, i could run my Mysql in server side to see it is alright or not.


Any one could tell me how to solve this problem, please.

Thanks

Well, you can find a JavaScript and PHP debugger online, and perhaps only download the trial version of it. Some good ones are... My 1st JavaScript, Zend Studio, DzPHP, etc.


Shaffer.

Thanks a lot, that's what i want. but i need to take some time to known how to use it for website.

Hi Shaffer;
I want To Setup the Debug URL procedure for Remote (Server) Debugging. But it asked me to install Zend Studio Server on the web server, i confuse with this.

At the movement i am hosting now, so i need to talk to the server side, and ask them upload the Zend Studio to their side for me? Am i right?