Php static member method and static member attribute usage, php static

Php static member method and static member attribute usage, php static

Php static member method and static member attribute usage

Static member methods and static member attributes

Use:

Class wan {public static $ time = '1 Day'; public static function xxx () {echo 'This is a static member method '; // use self or class name keywords when calling static member attributes within a class. We recommend that you use self echo self ::$ time; echo wan :: $ time; // when calling static member Methods inside the class, you must also use self or class name keywords. We recommend that you use self wan: yukuai () inside the class (); self: yukuai ()} public static function yukuai () {echo 'Happy up ';}}

Note:

Static member attributes are public and do not belong to a specific object.

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