Php Point — Of Sale Source Code Fix Download [new]

Always use Prepared Statements . If you see $sql = "SELECT * FROM users WHERE id = $id" , change it to a prepared query to prevent hackers from accessing your sales data.

Most POS systems fail during the initial setup because of mysqli or PDO connection strings. php point of sale source code fix download

PHP Point of Sale (Open Source version) or InvoicePlane. Always use Prepared Statements