php variable scope

"Base" PHP variable and variable scope, PHP variable scope The newly-learned PHP, more interesting syntax, recorded. 1. Scope of variables The scope is only two global and local,global relative to the entire. php file, Local is the minimum range,

Excerpt from: http://www.qianyunlai.com.com/blog/220.html Each variable in PHP has a scope for it, which is an area in which you can access a variable (and thus access its value). For starters, variables are scoped to the page where they reside.

[Basics] PHP variables and variable scopes, and php variable scopes. [Basic] PHP variables and variable scopes. php variable scopes are newly learned. interesting syntax is recorded. 1. the scope and scope of variables are divided into two Global

Variable scope is a variable between the page and function can use each other, its scope of action, the following small series to introduce you to the PHP variable using the domain of some learning notes to get out and exchange with you. The scope

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

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:

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 the php variable domain to share with you. In php, the scope of variables is

This article is a detailed analysis of the scope of the PHP variable is introduced, the need for a friend reference Each variable in PHP has a scope for it, which is a field in which the variable can be accessed (thereby accessing its value). For

Each programming language, its variables have a certain range of valid, beyond this range, the variable is invalid, which is the scope of the variable. From the point of view of mathematics, it is the field of the independent variable. Scopes are

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