In PHP, how do I concatenate strings with PHP 8+ features?

In PHP 8+, you can concatenate strings in a simple and effective way. Here’s an example:


        $firstName = "John";
        $lastName = "Doe";
        // Using the dot operator
        $fullName = $firstName . ' ' . $lastName;
        
        // Using string interpolation
        $fullNameInterpolated = "$firstName $lastName";

        echo $fullName; // Outputs: John Doe
        echo $fullNameInterpolated; // Outputs: John Doe