Before this era of digital development, users of computing and the Internet all faced this great concern for storage. Currently, this remains a memory since cloud computing has taken over the methods of storing data that circulate on the Internet. Website, email, blog, personal page etc. Everything can use the cloud.

Is that the Docker?

Let's start from the first image of the cloud which is a virtual space in which are classified several data of all sorts and from all origin passing by servers. The big ones of the Net industry such as the search engines or even the biggest e-commerce sites or even the creators of the most powerful computer systems of the world are obliged to use this device of virtual storage for their data . But the cloud Docker made a shattering appearance that completely revolutionized the universe of large clouds. Docker allows the different sites or platforms to move from one cloud to another. Dockers comes in the form of a container machine that will embed an application in this container to run on any server. It was created precisely to facilitate the implementation of applications. This is a technology that is currently offered in open source under an Apache 2.0 license.

Docking and Virtualization

The virtual container of Docker calls directly to the server of its main machine for the execution of the applications whereas the traditional virtual machines need to go through a hypervisor for a simulation then a performance under a virtual machine. This gives a great advantage to Docker because it is very light only a few MB whereas the usual virtual machines will weigh up to several GB. This is very advantageous for php programming because it makes possible the switching of a Development space to a production environment just one click away. Developers have more ease from an application implementation mechanism directly into a production environment. It allows to design a test architecture and another for the application containerization under the architecture of the microservices.