Create a web page that contains three drop down menu that display month, day and year. Call this php page as php-drop-down-date.php

For example to create drop down menu using PhP script, you may use the following.

//Make the day pull-down menu: print ''; for ($day = 1; $day <= 31; $day++) {  
 print " 
$day";
 
 } print '';
 
The above script will generate an equivalent html counterpart as below
 
The year drop down menu can be created similarly. The month may need to use other mean. Check the internet to find an appropriate solution. (You may use array to hold the months)