How To Generate Fibonacci Series Using Loop In PHP

admin_img Posted By Bajarangi soft , Posted On 27-11-2020

In Fibonacci series we want to add previous two numbers to get next new number . For example, 0 1 1 2 3 5 8 13 21 34 Here, 0 + 1 = 1 1 + 1 = 2 3 + 2 = 5 3 + 5 = 8.So today we use loop and get Fibonacci series using php

How To Generate Fibonacci Series Using Loop In PHP

Complete Code For Generating Fibonacci Series Using Loop In PHP.

<!DOCTYPE html>
<html>
<head>
    <title>How To Generate Fibonacci Series Using Loop In PHP</title>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet">
</head>
<style>
    body {
        background: black;
    }
    .form-control {
        width: 80%;
    !important;
    }
</style>
<body>
<body>
<div class="container">
    <br/><br/>
    <div class="text-center">
        <h1 id="color" style="color: white;">Fibonacci Series With Loop</h1>
    </div>

    <div class="well">
        <form method="post">
            Enter a Number: <input class="form-control" type="text" name="number"><br><br>
            <input type="submit" class="btn btn-success" name="submit" value="Submit">
        </form>
        <?php
        if(isset($_POST['number']))
        {
            $number=$_POST['number'];

            $num1 = 0;
            $num2 = 1;

            $counter = 0;
            while ($counter < $number){
                echo ' '.$num1;
                $num3 = $num2 + $num1;
                $num1 = $num2;
                $num2 = $num3;
                $counter = $counter + 1;
            }
        }
        ?>
    </div>
</div>
</body>
</html>

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