What steps should be taken to troubleshoot a 500 error when implementing password protection with PHP?

To troubleshoot a 500 error when implementing password protection with PHP, you should check for syntax errors in your code, ensure that the file paths are correct, and verify that the necessary permissions are set correctly. Additionally, you can check the server error logs for more specific information on what might be causing the issue. 

<?php
$password = "mypassword";

if(isset($_POST['password']) && $_POST['password'] == $password) {
    echo "Password correct!";
} else {
    header("HTTP/1.1 401 Unauthorized");
    echo "Unauthorized access";
}
?>

Keywords

HTTP 500 error password protection PHP troubleshooting server logs

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