How to use Modulo Operator in PHP ?
The modulo operator in PHP is represented by the percentage symbol %. It calculates the remainder of one number divided by another. The basic syntax for the modulo operator is-
Syntax:
$result = $num1 % $num2;
Here, $num1 is the dividend, and $num2 is the divisor. The result will be the remainder after dividing $num1 by $num2.
Example 1: This example describes the Basic Modulo Operation.
PHP
<?php $dividend = 10; $divisor = 3; $result = $dividend % $divisor ; echo "Remainder is: $result" ; ?> |
Output
Remainder is: 1
Example 2: This example checks for Even or Odd Numbers.
PHP
<?php $number = 7; if ( $number % 2 == 0) { echo "$number is an even number." ; } else { echo "$number is an odd number." ; } ?> |
Output
7 is an odd number.
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