What are the best practices for naming variables in PHP when receiving form data?

When receiving form data in PHP, it is important to name variables in a way that is clear, descriptive, and follows best practices. Variable names should be meaningful and easy to understand, using camelCase or snake_case for multi-word names. Avoid using special characters or spaces in variable names to ensure compatibility with PHP syntax. 

// Example of naming variables when receiving form data from a form submission
$name = $_POST['full_name'];
$email = $_POST['email_address'];
$age = $_POST['age'];

Keywords

variable naming form data PHP conventions validation

Related Questions