How important is it to adhere to modern coding standards and security practices when working with PHP scripts?

It is crucial to adhere to modern coding standards and security practices when working with PHP scripts to ensure the code is secure, maintainable, and efficient. By following best practices, such as using secure coding techniques, sanitizing user input, and implementing proper authentication and authorization mechanisms, you can reduce the risk of vulnerabilities and protect sensitive data. 

// Example of sanitizing user input using filter_var function
$input = $_POST['user_input'];
$sanitized_input = filter_var($input, FILTER_SANITIZE_STRING);

Keywords

modern coding standards security practices PHP scripts PHP functions libraries

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