In this tutorial I will wrote a program that uses PHP programming language to ask the user to give a number and then the program will count the number of digits in the given number.

I am currently accepting programming work, IT projects, school and application development, programming projects, thesis and capstone projects, IT consulting work, computer tutorials, and web development work kindly contact me at the following email address for further details.  If you want to advertise on my website kindly contact me also in my email address also. Thank you.

My email address is the following,, and

My mobile number here in the Philippines is 09173084360.

My telephone number at home here in Bacolod City, Negros Occidental Philippines is  +63 (034) 4335675.

Here in Bacolod City I also accepting computer repair, networking, and Arduino Project development at a very affordable price. My website is and

Thank you very much.

Program Listing

   <title> Count Digits in PHP </title>
      <style type="text/css">
      body {
        font-family: arial;
            size: 12px;

     $num_values = $_POST['num_val'];

   if(isset($_POST['submit'])) {
      $results = "<h4>The Number of Digits :" 

 if(isset($_POST['clear'])) {
      $num_values = "";
      $results = "";

function countDigits($num_val)
    $count = 0;
    while ($num_val != 0) 
        $num_val = round($num_val / 10);
    return $count;


  <h2> Count Digits in PHP </h2>
  <p> Mr. Jake Rodriguez Pomperada,MAED-IT, MIT </p>
<form method="post">
   <p>Give a Number <input id="element" 
    type="numeric" name="num_val"
     value="<?php echo $num_values; ?>" autofocus required /></p>
<input type="submit" name="submit" 
   title="Click here to count the digits."
   value="Submit" />
    <input type="submit" name="clear" 
    title="Click here to clear the textbox."
    value="Clear" />

   echo $results;

Leave a Reply

Your email address will not be published. Required fields are marked *