PHP5 object Definition and Usage summary

The PhP5 object compares PHP5 object to its predecessor PhP4 object, but the API function used by the PHP5 object is built using the PHP4 API. If you have read the 10th chapter "PhP4 Object", you will be somewhat familiar with the content of this chapter. Before starting this chapter, you can rename the extension to Sample3 and clean up the extra code, just as the 10th chapter begins, preserving only the extended skeleton code. Evolutionary history There are two key components in the PHP5 object variable. The first is the identification of a numeric value, which is very similar to the numeric resource ID described in Chapter 9th, "Resource data type," and plays a role in locating the key of an object instance in the corresponding table. The element in this instance table contains a reference to Zend_class_entry and an internal property sheet. The second element is the handle table of the object variable, which allows you to customize how the Zend engine handles the instance. You will see this handle table later in this chapter. The Zend_class_entry class entry is you in the user empty

1. [Translation][php extended development and embedded] Chapter 11th-PHP5 Objects

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2. php5 object Copy, clone, shallow copy and deep copy

Summary: PHP5 object replication, clone, shallow copy, and deep copy code sharing

3. PHP Magic methods and Magic variables

Description:: Php Magic method and Magic variable: PHP treats all class methods starting with __ (two underscore) as a magic method. So when you define your own class method, do not prefix __. 1, __construct () when an object is instantiated, the constructor of this object is called first, and we know that the PHP5 object model and the same class name function are the constructors of the class, so if you define both the constructor and the __construc () method, PHP5 will call it by default. __contruct () does not call the same name function, so __contruct ()

4. php5 object Copy, clone, shallow copy and deep copy

Summary: PHP5 object replication, clone, shallow copy, and deep copy

5. PHP5 Object System _php Tutorial

Introduction: PHP5 Object System. * This article is a supplement and revision to the Classes and Objects in PHP5 series, and introduces the overall framework of the PHP5 object system, but some features are not specifically described. It is strongly recommended that you read the

6. Detailed analysis of PHP5 object SimpleXML _php Tutorial

Summary: A detailed analysis of the PHP5 object simplexml. Simplexml_load_file (str file); Loads an XML document into a SimpleXML object, which returns a handle simplexml_load_string (str string); Loads an XML document into a simple

7. In-depth discussion on PHP5 object replication Technology _php Tutorial

Summary: In-depth discussion of PHP5 object replication technology. This article will be the discussion of the PHP5 of the object copy Technology original article please respect copyright error or inappropriate also want to be able to point out the origin of the object replication why the object will have a complex

8. In-depth discussion on PHP5 object replication technology

Introduction: In-depth discussion on the origin of PHP5 object replication Technology Object replication Why objects have the concept of "copy", which is closely related to the way objects are transmitted in PHP5, let's take a look at the following simple code PHP code */** * * TV class * */* C

9. Basic concepts of PHP5 objects and classes

Summary: The basic concepts of PHP5 objects and classes are inherited from the most basic concepts, primarily for experienced object-oriented programmers and readers who have not yet touched the object. As a PHP programmer, you certainly know the variables and functions. But classes and objects can be another thing. Without defining a single class, you can create a perfect system. But even if you decide not to use object-oriented programming in your own code, you may still need to understand object-oriented programming. For example, if you use a third-party library, such as via PHP EXT

10. [Interpreter][php extensions and embedded] 11th chapter-PHP5 Objects

Introduction: [Translate][php extensions and embedded] 11th Chapter-PHP5 object full translation PDF document download address: http://download.csdn.net/detail/lgg201/ 5107012 book currently on GitHub by Laruence (http://www.laruence.com) and Walu (http://www.walu.cc) two Daniel group translation.