What are the best practices for securely storing and logging SQL commands in PHP applications using MySQL?

To securely store and log SQL commands in PHP applications using MySQL, it is recommended to use prepared statements to prevent SQL injection attacks and to log the SQL commands in a secure location to track any potential security breaches or unauthorized access. 

// Establish a connection to the MySQL database
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "database";

$conn = new mysqli($servername, $username, $password, $dbname);

// Check connection
if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}

// Prepare and execute a SQL command using prepared statements
$stmt = $conn->prepare("INSERT INTO logs (sql_command) VALUES (?)");
$stmt->bind_param("s", $sqlCommand);

$sqlCommand = "SELECT * FROM users";
$stmt->execute();

// Log the SQL command in a secure location
$stmt->close();
$conn->close();

Keywords

SQL injection prepared statements PDO error handling logging

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