Saturday, December 18, 2021

Simple Do While Loop In PHP

 A simple program to show how to declare do while loop statement in PHP programming.

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Program Listing


<?php

    $output = "";

    if(isset($_POST["number"])){

        $number = $_POST["number"];

        $x = 1;

        do {

            $output .= "$x ";

            $x++;

        } while ($x <= $number);

    }


    if ($output != "") {

        $output = '<p class="text-center mb-1">Your numbers are:</p><h3>'.$output.'</h3>';

    }

?>

<!DOCTYPE html>

<html lang="en">

<head>

    <meta charset="UTF-8">

    <meta http-equiv="X-UA-Compatible" content="IE=edge">

    <meta name="viewport" content="width=device-width, initial-scale=1.0">

    <title>Simple Do While Loop In PHP</title>

    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">

    <style>

        body {

            background-color: #fafafa;

            min-height: 100vh;

            padding: 50px 0;

        }

        form {

            width: 400px;

        }

    </style>

</head>

<body class="d-flex justify-content-center align-items-center text-center">

    <form action="" method="POST" class="card p-2">

        <div class="card-body">

            <h4>Simple Do While Loop In PHP</h4>

            <h5>Jake R. Pomperada, MAED-IT, MIT</h5>

            <hr>

            <div class="my-4">

                <label for="number" class="form-label">Enter a number:</label>

                <input type="number" class="form-control" name="number" id="number">

                <button type="submit" class="btn btn-primary btn-sm btn-block w-100 mt-2">OK</button>

            </div>

            <?php echo $output; ?>

        </div>

    </form>

</body>

</html>

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