Delay execution of the current script for 3,5 seconds in PHP

Description

The following code shows how to delay execution of the current script for 3,5 seconds.

Example

  /*from   ww  w .j a va 2 s . co m*/
<?php
      if (time_nanosleep(3,500000000) === true){
           echo "Slept for three and a half a second";
      }
?>