Assertion: variable | /r/HasProperty | global
Facets:
value: in extent
type: OTHER
value: by lua
type: OTHER
value: by perl
type: OTHER
value: by default in forth
type: TEMPORAL
value: by most shells
type: OTHER
value: in some languages
type: LOCATION
Source sentences:
text: If a variable is global, its value could be changed anywhere in the code, meaning that you need to understand the whole program to know what will happen to the variable.
text: The simplest variables to work with in Power Apps are global variables.
text: Variables that are created outside of a function (as in all of the examples above) are known as global variables.
text: If a variable is global, it can be read, and written, from anywhere in your program.
text: In some languages, all variables are global, or global by default, while in most modern languages variables have limited scope, generally lexical scope, though global variables are often available by declaring a variable at the top level of the program.
text: Variables are also global by default in FORTH, Lua, Perl, and most shells.
text: Unless declared otherwise, all variables in a script are global.
text: It is possible to define variables which are global in extent: such variables are recognized by all the functions making up the program, and have the same values in all of these functions.