PHP/Date/checkdate

checkdate.php

   <source lang="html4strict">

<?php echo checkdate(4, 31, 2005); echo checkdate(03, 29, 2004); echo checkdate(03, 29, 2005); ?>

 </source>
   
  

Creating a timestamp from the components of a date

   <source lang="html4strict">

<?php echo("Validating: 5/31/2005
"); if (checkdate(5,31,2005)) {

   echo("Date accepted: ");
   $new_date=mktime(18,05,35,5,31,2005);
   echo date("r",$new_date);

} else {

   echo ("Invalid date.");

} ?>

 </source>