how to declare global variable in php class

In class_core.php, global $ _ G indicates the first time that a global variable is passed for the second time, instead of a global source: www. discuz. netforum. php? Modviewthread & amp; tid3007341 rating: global $ _ G meaning & nbsp; the first

Answer the question in the previous section first. 01 02 $foo= 10; 03 $bar= 20; 04   05

Packaging | design | Project coding is not a difficult task for qualified PHP programmers (perhaps just a matter of time), so the system analysis and design phase becomes particularly important. However, this article does not intend to discuss and

Php variable scope learning notes sharing. Variable scope is the scope of a variable that can be used between pages and functions, the following small series will introduce some learning notes about the use of php variables in the domain. the

Php global variables and classes are used in combination for a deep understanding. Scenario 1: father. php is defined as follows: Copy the code as follows :? Php $ jack1000 ;? Children. php is defined as follows :? Phprequire (father. php); $ jack123

This article provides a detailed analysis of several methods for using global variables in PHP. For more information, see IntroductionEven if you develop a new large PHP program, you must use global data, because some data requires different parts

This article provides a detailed analysis of several methods for using global variables in PHP. For more information, see IntroductionEven if you develop a new large PHP program, you must use global data, because some data requires different parts

This article describes how to use php global variables and classes in multiple cases. If you are interested, refer to the following: This article describes how to use php global variables and classes in multiple cases. If you are interested, refer

The scope of the variables in PHP is described in the PHP manual In a user-defined function, a local function range is introduced. Any variable that is used inside a function is limited by default to the scope of the local function. For example:

PHP as a script of the interpretation of the language, the characteristics of weak variables and the implementation of the release of resources of the characteristics of Zhucheng, PHP7 's strong join in the back-end language of the warlords set off