Check if a number is odd or even in PHP

We know that any intege that is divisible by 2 is an even number else the number is an odd.

The code below will check if a number is odd or even:

<?php 

$number = 5; //your input
if( $number % 2)

  echo 'A number is even';

else

  echo 'A number is an odd';

?>

In mathematics, % symbol denotes percentage(percent). But in computing, we call it modulo(sometimes called modulus). The modulo operation finds the remainder after division of one number by another.

Example:

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