How can you tell if a number is even or odd without using any condition or loop?

Last updated 2 years, 3 months ago | 599 views 75     5

Tags:- PHP

PHP | check whether a number is even or odd

A trick to check whether a number is even or odd without using any condition or loop.

 
<?php

$arr=array("0"=>"Even","1"=>"Odd");

$check=13;

echo "Your number is: ".$arr[$check%2];

?>