How can antivirus software like Kaspersky detect and respond to PHP code injections and potential security threats on a web server running PHP scripts?

Antivirus software like Kaspersky can detect and respond to PHP code injections and potential security threats on a web server running PHP scripts by scanning the PHP files for suspicious code patterns and known malware signatures. It can also monitor the server's behavior for unusual activities and block any malicious requests or actions.

<?php
// Implementing security measures to prevent PHP code injections
// Example: Escaping user input to prevent SQL injections

$user_input = $_POST['user_input'];
$escaped_input = mysqli_real_escape_string($connection, $user_input);

// Use $escaped_input in your SQL query to prevent SQL injections
?>