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This paper analyzes the difference between PHP global variable and super global variable. Share to everyone for your reference, specific as follows:
A global variable is a variable defined outside the function. cannot be used directly in a function.
Php object-oriented content
1. What is object-oriented?
Object-Oriented Programming (Object Oriented Programming, OOP, Object-Oriented Programming) is a computer Programming architecture, one basic principle of OOP is that a computer program is
Oracle| Object | data
The original developer of a new PHP data object (PDO) Data abstraction Layer gives you a brief introduction to the abstraction layer, focusing on running with Oracle.
Need php:5.0Need other: Oracle 8 or later client
Most people will think that global and $globals[] are just different, but it's not, so let's take a look at what's the difference between them.
According to the official explanation,
$GLOBALS [' var '] is the external global variable $var
In php extension, the global object instance in c ++ Singleton mode is destroyed by multiple sub-processes. why ?? In php extension, a global object in Singleton mode is used. when the http service is stopped, the log is used to view and print the
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 is a detailed analysis of several methods of using global variables in PHP, which requires a friend's reference
Brief introductionEven if you develop a new large PHP program, you will inevitably need to use global data, because some of
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
In php extension, the global object instance in c ++ Singleton mode is destroyed by multiple sub-processes. why ?? In php extension, a global object in Singleton mode is used. when the http service is stopped, the log is used to view and print the
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