# Compare integer using comparison operator in PHP

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Orignal Source:http://codingvilla.com/compare-integer-comparison-operator-php-single-article-571.aspx
Integer Data Type:

In PHP integer is single-value type. Integers are whole numbers. Its range varies according to your platform. But you can use any number from -2,147,483,648 to +2,147,483,647. Integer can be written in decimal, octal and hexadecimal.

We can represent Decimal without zero, octal with a leading 0 and a sequence of digits from 0 to 7,hexadecimal with 0-9 and alphabets A-F.

For example:

Comparison operator:

By using Comparison operator we can compare two values in PHP.Comparison operator as its name shows allow to compare values.

Syntax:

\$a == \$b

Comparison operator in PHP:

To compare integers in PHP we use comparison operator. In the code below there in an example of comparing two integer values. If variable \$a is equal to variable \$b then print equal otherwise not equal.

Code:

<?php
\$a=100;
\$b=true;
echo "a = \$a<br>";
echo "b = \$b<br>";
if(\$a==\$b)
echo 'a "is equal to" b!';
else
echo 'a "is not equal to" b!';
?>

This is simple code to compare integer values using comparison operator in PHP.

This simple article tells that how we can compare integer values using comparison operator in PHP.

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