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.
By using Comparison operator we can compare two values in PHP.Comparison operator as its name shows allow to compare values.
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.
echo "a = $a<br>";
echo "b = $b<br>";
echo 'a "is equal to" b!';
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.