What are the common pitfalls of expecting others to do the work for you when creating a PHP website?

Common pitfalls of expecting others to do the work for you when creating a PHP website include lack of ownership, dependency on external resources, and potential security risks. To solve this issue, it is important to take responsibility for your own code, understand the functionality you are implementing, and regularly update and maintain your website. 

<?php

// Example of taking ownership and understanding functionality by creating a simple function to sanitize user input

function sanitize_input($input) {
    $sanitized_input = trim($input);
    $sanitized_input = stripslashes($sanitized_input);
    $sanitized_input = htmlspecialchars($sanitized_input);
    
    return $sanitized_input;
}

// Usage example
$user_input = "<script>alert('XSS attack!');</script>";
$sanitized_input = sanitize_input($user_input);
echo $sanitized_input;

?>

Keywords

outsourcing security vulnerabilities code maintainability performance bottlenecks dependency management

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