php superglobals

This article mainly introduces PHP Superglobals. This article describes the overview, scope of variables, ultra-global arrays, and precautions. For more information, see This article mainly introduces PHP Superglobals. This article describes the

This article mainly introduces PHP Superglobals. This article describes the overview, scope of variables, ultra-global arrays, and precautions. For more information, see Overview I want to build a public platform, read the sample code for

This article mainly introduces PHP Superglobals. This article describes the overview, scope of variables, ultra-Global arrays, and precautions. For more information, see Overview I want to build a public platform, read the sample code for

Intended audience Introduction Register_globals How does the variables get to PHP? From the URL From a Form From a Cookie From the environment or the Server Use the superglobals! Why are they called superglobals? Other coding techniques Ways

PHP automatically loads objects (using the MVC framework as an example) & lt ;? Phpclassautoloader {publicstatic $ loader; publicstaticfunctioninit () {if (self: $ loaderNULL) self ::$ loadernewself (); returneuron PHP automatically loads objects

One, CGI mode installation security Second, the Apache module to install security When PHP is installed as an Apache module, it inherits the privileges of the Apache user (usually "nobody"). This has some impact on security and authentication. For

PHP automatically loads objects (using the MVC framework as an example) & lt ;? Phpclassautoloader {publicstatic $ loader; publicstaticfunctioninit () {if (self ::$ loaderNULL) self ::$ loadernewself (); PHP automatically loads objects (take the MVC

The php. ini core configuration option indicates that the list only contains the core php. ini configuration options. The extension configuration options are described on the document pages of each extension. The session options can be found on the

Php global variables, which are defined by php global variables. Php global variables, php global variables define PHP global variables PHP pre-defines several Super global variables (superglobals), which means that they can use php global variables

The php. ini core configuration option indicates that the list only contains the core php. ini configuration options. The extension configuration options are described on the document pages of each extension. The session options can be found on the