What naming convention should I follow for variables in PHP form fields?

When naming variables for PHP form fields, it is recommended to use meaningful and descriptive names that reflect the purpose of the field. This helps make the code more readable and maintainable. It is also a good practice to use lowercase letters and underscores to separate words in variable names. Avoid using special characters or spaces in variable names to ensure compatibility and consistency. 

// Example of naming convention for PHP form fields
$first_name = $_POST['first_name'];
$last_name = $_POST['last_name'];
$email_address = $_POST['email_address'];
$phone_number = $_POST['phone_number'];

Keywords

naming convention variables PHP form fields coding standards

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