Difference Between For And Foreach Loops Using PHP

Posted By Bajarangi soft , Posted On 16-09-2020

Difference Between for and foreach loops In php

For loop Difference:

The for loop is an iterative loop which repeats a certain set of code until a specified condition is reached.It is systematically used to execute a set of code for specified number of times, here the number of times denotes the iterator variable.

Initialization:

The counter variables, and evaluated once unconditionally before the first execution of the body of the loop.

Condition:

The beginning of each iteration, condition is evaluated.
If it evaluates to true, the loop continues and the nested statements are executed.
If it evaluates to false, the execution of the loop ends.

Increment:

it updates the loop counter with a new value. It is evaluate at the end of each iteration.

You need to Try this Example in For loop Method:
First need to HTML doctype

<!DOCTYPE html>
<html lang="en">
<head>
    <title>CURL Posting Data</title>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css">
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script>
</head>
<body>
</body>
</html>

You need to Add is PHP Code For loop method

<?php
for ($xyz=1; $xyz<=5; $xyz++){
    echo "The number is ". $xyz . "<br>";
}
?>

Foreach loop Difference:

Define the use and it specifically iterate over the elements of the array data structure.

You need to Try is Example in PHP Code Foreach loop method

<?php
 $cars = array('SWIFT','ODI','MARUTI SUZUKI', 'BOLERO');

 foreach ($cars as $value){
     echo $value. "<br>";
 }
?>

Complete Code of Different between For loop and Foreach loop in PHP:
contact.php

<!DOCTYPE html>
<html lang="en">
<head>
    <title>CURL Posting Data</title>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css">
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
    <div class="text-center">
        <h1>PHP For Loop</h1>
    </div>
    <br>
    <div class="well">
        <?php
        for ($xyz=1; $xyz<=5; $xyz++){
            echo "The number is ". $xyz . "<br>";
        }
        ?>
    </div>
    <div class="text-center">
        <h1>PHP Foreach Loop</h1>
    </div>
    <br>
    <div class="well">
        <?php
         $cars = array('SWIFT','ODI','MARUTI SUZUKI', 'BOLERO');

         foreach ($cars as $value){
             echo $value. "<br>";
         }
        ?>
    </div>
</div>
</body>
</html>

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