How can the error messages related to "move_uploaded_file" be interpreted in this context?

The error messages related to "move_uploaded_file" typically indicate issues with file permissions or directory paths. To solve this, ensure that the destination directory has the correct permissions set for the web server to write to it. Additionally, double-check the file path to ensure it is correct.

$target_dir = "uploads/";
$target_file = $target_dir . basename($_FILES["fileToUpload"]["name"]);

if (move_uploaded_file($_FILES["fileToUpload"]["tmp_name"], $target_file)) {
    echo "The file ". basename( $_FILES["fileToUpload"]["name"]). " has been uploaded.";
} else {
    echo "Sorry, there was an error uploading your file.";
}