In this video course i will teach you how to encrypt and decrypt web content in php using defuse/php-encryption PHP lib. php-encryption This is a library for encrypting data with a key or password in PHP. It requires PHP 5.6 or newer and OpenSSL 1.0.1 or newer.
In this video course i will teach you to convert HTML to PDF using DOMPDF in PHP library to convert any html document to PDF file . using this library we will dynamically generate user invoice PDF file .