All the numbers which end with 1,3,5,7 and 9 are odd numbers. for instance , numbers like 11, 23, 35, 47 etc. are odd numbers. All the numbers ending with 0,2,4,6 and eight are even numbers.
Program for Even or Odd Number in PHP
<?php
$number=1233456;
if($number%2==0)
{
echo "$number is Even Number";
}
else
{
echo "$number is Odd Number";
}
?>