PHP 7

Radical changes in the PHP language that have occurred from the moment the previous edition is released: traits, namespaces, anonymous functions, short circuits, elements of strict typification, generators, built-in Web server and many other possibilities. A description of the PHP 7 syntax is given, as well as the functions for working with arrays, files, DBMS MySQL, MEMCACHED, regular expressions, graphic primitives, mail, sessions, etc. Particular attention is paid to the working environment: assembly of PHP-FPM and NGINX Web servers , MySQL DBMS, SSH protocol, VirtualBox virtual machines and Vagrant virtual machines manager. Modern approaches to Web development are considered, the GIT, GITHUB version control system and other free GIT-hostings, the new system of distribution of software libraries and their development, the collection of Web applications by the Composer manager, PSR standards and other tools and techniques for the work of a modern PHP community