How can PHP scripts be optimized for batch processing tasks like checking backlinks?

To optimize PHP scripts for batch processing tasks like checking backlinks, you can use techniques like minimizing database queries, using batch processing techniques, and optimizing loops and conditional statements for better performance.

// Example PHP code snippet for optimizing batch processing tasks like checking backlinks

// Set up database connection
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "database";

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

// Query to fetch backlinks to check
$query = "SELECT * FROM backlinks";
$result = $conn->query($query);

// Loop through the backlinks and check each one
if ($result->num_rows > 0) {
    while($row = $result->fetch_assoc()) {
        // Perform backlink checking logic here
        // Optimize this logic for better performance
    }
} else {
    echo "No backlinks to check";
}

// Close database connection
$conn->close();