How can developers ensure security when incorporating external modules into a PHP application?

PHP
security
external modules
validation
input filtering

Developers can ensure security when incorporating external modules into a PHP application by carefully reviewing the source code of the module for any potential vulnerabilities, keeping the module updated with the latest security patches, and sanitizing input data to prevent SQL injection and cross-site scripting attacks.

php

// Example of sanitizing input data in PHP
$input_data = $_POST['user_input'];
$clean_data = htmlspecialchars(strip_tags($input_data));

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How can developers ensure security when incorporating external modules into a PHP application?

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