PHP Program to Check Even Number

What are Even Numbers?

An integer (never a fraction) that can be divided exactly by 2. For example, 10 is an even number, i.e., 10 % 2 = 0.

Note: % is a Modulus (Division Remainder) operator, it finds the remainder after division of one number by another. Please check our Arithmetic Operators for more details.

Tips: It is recommended to use our online Even Numbers calculator for better understanding.

Using For Loop

In the following example, we will find all the Even Numbers between 10 and 25 using for loop.

Example

PHP Compiler
<?php $start = 10; $end = 25; echo "Even numbers between $start and $end: <br>"; for($start=$start; $start<=$end; $start++) { if($start % 2 == 0) echo "$start "; } ?>

Using While Loop

In the following example, we will find all the Even Numbers between 10 and 25 using while loop.

Example

PHP Compiler
<?php $start = 10; $end = 25; echo "Even numbers between $start and $end: <br>"; while($start <= $end) { if($start % 2 == 0) echo "$start "; $start++; } ?>

Using do while Loop

In the following example, we will find all the Even Numbers between 10 and 25 using do while loop.

Example

PHP Compiler
<?php $start = 10; $end = 25; echo "Even numbers between $start and $end: <br>"; do{ if($start % 2 == 0) echo "$start "; $start++; }while($start <= $end); ?>

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