As in any other programming language, PHP has such things as variables.
A constant is a named value that doesn't change while the program (script) in running.
Sometimes you need to initialize an object - that is, to assign initial values to its properties.
PHP does not directly support destructors. However, you can easily simulate a destructor by calling the PHP function unset.
Quite often, when creating an object it is required to set values to some properties. Fortunately, the developers of OOP took this into account and implemented it in the concept of constructor.
Now let's learn how to access to the class members. In PHP there's a special operator for these purposes.
Class - is a basic concept in object-oriented programming (OOP).
stdClass is a default object which doesn't have predefined properties like a usual custom class.
If you're just starting to get acquainted with PHP, you need to know the definition. So, what is PHP?
If you need to mark the link so that it would be displayed as a search result then use the new tag HTML5 - <mark>.
Why change the structure of the document? In order for the document to have a correct code and only necessary elements.
In this article you will learn about two new elements in HTML5 - section and article.
In this article you will learn about new HTML5 elements and how to use them properly, as well a few useful tips.