How can you efficiently check if a submit button with a specific name was clicked in PHP?

To efficiently check if a submit button with a specific name was clicked in PHP, you can use the isset() function to determine if the button's name is present in the $_POST array. This allows you to verify if the button was clicked and take appropriate actions based on that.

if(isset($_POST['submit_button_name'])){
    // Code to execute if the submit button with the specified name was clicked
    echo "Submit button was clicked!";
}