PHP Basics : Comparison operators

Understanding what comparison operators are available in PHP code and when to use them for best results.

PHP comparison operators aren’t that much different from comparison operators in any other language but can be a cause of issues for new users due to the script comparison as well as the difference between equal and identical.

Let’s look at some basic comparison operators.

$a = 10;
var_dump($a == 10);
var_dump($a == '10');