scope of static variables

Static can be used in either of the following ways:Process-orientedProgramDesignStatic andObject-Oriented ProgrammingStatic. The former applies to common variables and functions, and does not involve classes. The latter mainly describes the role of

There are two ways to use static: process-orientedProgramStatic in design and static in object-oriented programming. The former applies to common variables andFunction, which does not involve classes. The latter mainly describes the role of static

The type description of static variables is static. Static variables are of course static storage, but the amount of static storage is not necessarily static variables. For example, although external variables are static storage, they are not

Global variablesScope: Global scope (global variables can be used for all source files only if they are defined in one source file.) ）Life cycle: Program run time is always presentReference method: The global variable to be referenced must be

Compare the differences between global variables, global static variables, local variables, local static variables, where they are stored after compilation, where the initialized values are, when the memory is allocated, what effects the initial

PHP static member variables and non-static member variables, php static. PHP static member variables and non-static member variables. php static data members can be divided into static variables and non-static variables. static Member: the static

1. Can a local variable be renamed with a global variable? A: Yes. Global blocking will be performed in some cases. To use global variables, you must use "::" A local variable can have the same name as a global variable. A local variable with the

PHP static member variables and non-static member variables, PHP static data members can be divided into static variables, non-static variables, two kinds .Static member: A member in a static class joins the static modifier, which is a statically

Data members can be divided into static variables, non-static variables. This article mainly describes the PHP static member variables and non-static member variables, the need for friends can refer to the following Data members can be divided into

PHP static member variables and non-static member variables, php static Data members can be divided into static variables and non-static variables. Static member: A member in a static class is added with a static modifier, which is a static member.