Create simple product programmatically in magento

 require_once('app/Mage.php'); //Path to Magento
umask(0);
Mage::app();
$product = Mage::getModel('catalog/product');
try{
$product->setStoreId(1) //you can set data in store scope
    ->setWebsiteIds(array(1)) //website ID the product is assigned to, as an array
    ->setAttributeSetId(4) //ID of a attribute set named 'default'
    ->setTypeId('simple') //product type
    ->setName('Product test') //product name
	->setSku('product-test') //SKU
    ->setWeight(100.00)
    ->setStatus(1) //product status (1 - enabled, 2 - disabled)
    ->setTaxClassId(0) //tax class (0 - none, 2 - taxable, 4 - shipping)
    ->setVisibility(Mage_Catalog_Model_Product_Visibility::VISIBILITY_BOTH) //catalog and search visibility
    ->setPrice(200.00) //price 
   
    ->setMetaTitle('product test meta title')
    ->setMetaKeyword('product test meta keyword')
    ->setMetaDescription('product test meta description')
 
    ->setDescription('product test long description')
    ->setShortDescription('product test short description')
 
    ->setMediaGallery (array('images'=>array (), 'values'=>array ())) //media gallery initialization
    ->addImageToMediaGallery('media/catalog/product/test-product.png', array('image','thumbnail','small_image'), false, false) //assigning image, thumb and small image to media gallery
 
    ->setStockData(array(
                       'use_config_manage_stock' => 0, //'Use config settings' checkbox
                       'manage_stock'=>1, //manage stock
                       'min_sale_qty'=>1, //Minimum Qty Allowed in Shopping Cart
                       'max_sale_qty'=>2, //Maximum Qty Allowed in Shopping Cart
                       'is_in_stock' => 1, //Stock Availability
                       'qty' => 999 //qty
                   )
    )
 
   ->setCategoryIds(array(2)); //assign product to categories
   $product->save();
}catch(Exception $e){
Mage::log($e->getMessage());
}