In what scenarios would it be recommended to avoid storing images in a database and opt for alternative methods in PHP development?

Storing images in a database can lead to increased database size, slower retrieval times, and potential performance issues. It is recommended to store images in a separate file system and only store the file path in the database for better performance and scalability.

// Example of storing image in file system and saving file path in database
$image = $_FILES['image'];
$target_dir = "uploads/";
$target_file = $target_dir . basename($image['name']);

if (move_uploaded_file($image['tmp_name'], $target_file)) {
    // Save file path in database
    $file_path = $target_file;
    // Insert $file_path into database
} else {
    echo "Failed to upload image.";
}