HTML Code:
<html> <title>Form</title> <form action="process.php" method="post"> Name:<input type="text" name="name"size="20" ><br><br> Father's Name:<input type="text" name="fname" size="20"><br><br> Address:<textarea name="address" rows="5" cols="40"></textarea><br><br> Date of Birth(MM/DD/YYYY):<input type="text" name="dob"size="10"maxlength="10"><br><br> Course:<select name="Course"> <option>B.Tech. <option>M.B.A. </select><br><br> Branch:<select name="Branch"> <option>C.S.E. <option>E.C.E. <option>M.E. <option>I.T. <option>M.B.A. </select> <br><br> Batch:<input type="text" name="batch" size="9" maxlength="9"><br><br> Roll No.<input type="text" name="rno" size="3" maxlenght="3"><br><br> Univ. Reg. No.<input type="text" name="reg" size="11" maxlength="11"><br><br> Gender <br> <input type="radio" name="gender"value="Male">Male <input type="radio" name="gender"value="Male">Female<br><br> <input type="submit"value="Submit"> <input type="reset"> </html>
PHP Code:
<?php
$date=$_POST['dob'];
$arr=split("/",$dob);
$dd=$arr[0];
$mm=$arr[1];
$yy=$arr[2];
if(checkdate($mm,$dd,$yy)){
echo 'Valid Date';
}else{
echo 'Invalid Date';
}
?>

