People often refer to mitochondria as the powerhouses of the cell. Their main function is to generate the energy necessary to power cells, but they are also involved in cell signaling and death.

Open Source Point of Sale is a web-based point of sale system. The application is written in PHP, uses MySQL (or MariaDB) as the data storage back-end, and has a simple but intuitive user interface.

the null-safe instance operator as well as all PHP 7 and PHP 8 syntax additions. A complete list including examples can be found in our Wiki. Some features from newer PHP versions as well as Hack ...