namespace alias

1.using: In order to avoid using namespaces every time, it is necessary to define a namespace by using the use of the content within the namespace for a specific area of the declaration using A::t;//using declaration Use it again to invoke the name

Namespace overviewWhat is a namespace? In a broad sense, namespace is a way to encapsulate things. This abstract concept can be seen in many places. For example, a directory in the operating system is used to group related files. For files in the

Address: http://www.sitepoint.com/php-namespaces-import-alias-resolution/ The first part of this series discusses why PHP namespaces are useful and the namespace keywords. This article will continue to study how to use commands and PHP resolve

The namespace in PHP is described in detail. The namespace in PHP is described in detail. The php namespace overview PHP's support for namespaces has gone through a difficult journey. Fortunately, PHP introduced namespaces from 5.3. From the

C ++ namespace, namespace 　　Namespace)Indicates the visible range of identifier. An identifier can be defined in multiple namespaces. Its meaning in different namespaces is irrelevant. In this way, any identifiers can be defined in a new namespace

PHP namespace details, php namespace Overview PHP's support for namespaces has gone through a difficult journey. Fortunately, PHP introduced namespaces from 5.3. Since PHP introduced namespace, the applicable structure of PHP Code has also been

PHP. The namespace in PHP is described in detail. This article mainly introduces the namespace in PHP) concept, namespace being used, and namespace definition in PHP This article mainly introduces the namespace in PHP and explains the namespace)

PHP namespace details This article mainly introduces the namespace in PHP and explains the namespace) for more information, see Overview PHP's support for namespaces has gone through a difficult journey. Fortunately, PHP introduced namespaces from 5.

PHP namespace namespace function call class reference detailed test analysisIn this test, it is assumed that the index.php page and the test.php page are in the same root directory, which facilitates loading of test.php pages.The prerequisites are

A namespace is a domain in which all type names in a domain must be unique, with different types grouped into hierarchical namespaces.The benefits of namespaces are: 1, avoid name collisions, 2, easy to find type names.such as: