What are the potential consequences of making the PHP console publicly accessible for executing commands?

Allowing the PHP console to be publicly accessible for executing commands can pose a significant security risk as it opens the door for potential malicious attacks, such as code injection or unauthorized access to sensitive information. To mitigate this risk, it is crucial to restrict access to the PHP console only to authorized users by implementing proper authentication and authorization mechanisms.

// Example code snippet for restricting access to the PHP console
if(!isLoggedIn()){
    header("HTTP/1.1 401 Unauthorized");
    exit("Unauthorized access");
}

// Function to check if user is logged in
function isLoggedIn(){
    // Implement your authentication logic here
    return true; // Return true if user is logged in, false otherwise
}