Implementation of page loading time

This tutorial is of the original load. for details, refer to the webpage tutorial network. we often see that the page loading time at the bottom of some forums is ......, actually, the implementation method is very simple. just copy the following code to a specific position .? Php this tutorial is an original file. for details, refer to the webpage tutorial.

We often see that the page loading time at the bottom of some forums is.... actually, the implementation method is very simple. Copy the following code to a specific position.

$ Load = microtime ();
Print (number_format ($ load, 2 ));
?> Seconds