[UPHPU] Using php to get page load time

[Ben Reece]

> You will need to call microtime() at the beginning and end then subtract
>
> $startTime = microtime(true);
>
> doSomething():
>
> $executionTime = microtime(true) - $startTime;
>
> echo "Page Generated In $executionTime Seconds";

Just for clarification -- this doesn't give you an accurate time of how 
long it takes for your server to handle a given request, only the 
execution time.  Since PHP, as a script language, has a lot of overhead, 
the actual execution of the script is only part of it.  That's not even 
getting into the web server piece, or the client side.

Anyway, the original request was for 'load time', not 'execution time', 
so I figured I'd mention it.

Ben