Hide quantity in cart page

function.php

function hide_woocommerce_cart_item_quantity($product_quantity, $cart_item_key, $cart_item) {
	$_product   = apply_filters( 'woocommerce_cart_item_product', $cart_item['data'], $cart_item, $cart_item_key );
	$product_id = apply_filters( 'woocommerce_cart_item_product_id', $cart_item['product_id'], $cart_item, $cart_item_key );
	if($_product->is_sold_individually())
	{
    	$product_type = $_product->get_type();
	 	if( $product_type == 'phive_booking' )
	 	{
			$product_quantity = sprintf( '%s <input type="hidden" name="cart[%s][qty]" value="1" />','', $cart_item_key );	
	 	}
	}
	return $product_quantity;
}
add_filter( 'woocommerce_cart_item_quantity', 'hide_woocommerce_cart_item_quantity',10,3 );