Summary of php5 object definition and usage

php5 Objects It is unfair to compare php5 objects with their ancestors, php4 objects, but the API functions used by php5 objects are still built according to the php4 API. If you have read Chapter 10 "php4 Objects", You will be somewhat familiar with the contents of this chapter. Before starting this chapter, you can rename the extension to sample3 and clean up the redundant code just like you did at the beginning of Chapter 10, leaving only the skeleton code of the extension. The evolution history is in the php5 object variable Two key components. The first is a numerical identifier, which is very similar to the numerical resource ID introduced in Chapter 9 "Resource Data Type", and plays the role of a key used to find object instances in the corresponding table. The elements in this instance table contain references to zend_class_entry and the internal attribute table. The second element is a handle table to the object variables, which can be used to customize how the Zend engine handles the instance. You will see this later in this chapter. The .zend_class_entry class entry to this handle table is your empty in user

1. [Translation][php extension development and embedded] Chapter 11-php5 object

Introduction: 1. Foreword Nvidia announced the Pascal architecture at this year’s GTC (GPU Technology Conference) with a high profile - specifically for everyone A new architecture optimized for tile performance, using a 16nm process. Then the series' flagship P100 and its product DGX-1 installed in the chassis were released: Tesla P100 uses the top large core GP100GP100. The parameters are summarized as follows: Chip: GP100, sm_60 process: 16 nm FinFET support: dual

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

##Introduction: PHP5 object copy, clone, shallow copy and deep copy code sharing

3. php magic methods and magic variables

Introduction:: PHP magic methods and magic variables: PHP treats all class methods starting with __ (two underscores) as magic methods. So when you define your own class methods, do not prefix them with __. 1. __construct() When instantiating an object, the constructor of the object will be called first; we know that the php5 object model and the function with the same class name are the constructors of the class, so if the constructor and __construc() are defined at the same time ) method, php5 will call __contruct() by default instead of calling functions with the same name, so __contruct()

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

Introduction: php5 object copy, clone, shallow copy and deep copy

5. PHP5 object System_PHP tutorial

#Introduction: PHP5 object system. * This article is a supplement and correction to the "Classes and Objects in PHP5" series of articles. It introduces the overall framework of the PHP5 object system, but some features are not introduced in detail. It is strongly recommended to read "

6. Detailed Analysis of PHP5 Object Simplexml_PHP Tutorial

Introduction: PHP5 Object Detailed analysis of simplexml. simplexml_load_file(str file); Load an xml document into a simplexml object. This method returns a handle simplexml_load_string(str string); Load an xml document into a simple

7. In-depth discussion of PHP5 object replication technology_PHP tutorial

Introduction: In-depth discussion of PHP5 object replication technology. This article will discuss the object copying technology of PHP5 from a simple to in depth original article. Please respect the copyright if there are errors or inappropriate points. I hope it can point out the origin of object copying and why objects are duplicated

8. In-depth discussion on PHP5 object replication technology

Introduction: In-depth discussion of PHP5 object replication technology The origin of object copying. Why does an object have the concept of "copying"? This is closely related to the value transfer method of objects in PHP5. Let us look at the following simple code PHP code * /*** * Television **/ * c

9. Basic concepts of php5 objects and classes

Introduction: Basic concepts of php5 objects and classes From the most basic concepts to inheritance, it is mainly aimed at experienced object-oriented programmers and readers who have not been exposed to objects. As a PHP programmer, you definitely know about variables and functions. But classes and objects may be another story. It is possible to create a perfect system without defining a single class. But even if you decide not to use object-oriented programming in your code, you may still want to learn about object-oriented programming. For example, if using a third-party library, such as through PHP Ext

##10. #Introduction: [Translation] [php extensions and embedding] Chapter 11 - php5 objects Download address of pdf document of all translation contents: http://download.csdn.net/detail/lgg201/5107012 This book is currently translated on github by laruence (http://www.laruence.com) and walu (http://www.walu.cc).

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