php slowing my site?

Posted on 16th Feb 2014 07:03 pm by admin

Hi all,

I think that one of the reasons that my site doesn't work fast is that the code is very big.
maybe in some cases there are un-optimal functions, I mean functions that I can improve them to get optimal performance.

Is there a way to know how much time takes to run parts of the code?
Is there any way to know what is the speed of regular-build functions such as: array_rand, copy array.. etc.. ?
How can I know what is the main reason inside the code that slowing my site??

Thanks

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