What are the two ways that organisms on the bottom of deep sea food chains acquire energy? - 1807406
PHP is an object-oriented programming language, which means that you can create objects, which can contain variables and functions.
An important concept in object-oriented programming is inheritance. It provides a way for objects to define relationships with each other. As the name suggests, an object is able to inherit characteristics from another object. In more concrete terms, an object is able to pass on its state and behaviors to its children.