parent construct

When using the php oo mode to develop a system, we usually get used to storing the implementation of each class in a separate file, which makes it easy to reuse classes, at the same time, it will be very convenient for future maintenance. This is

Section 6 -- access attributes and methods the attributes of an object instance are variables, just like other PHP variables. however, you must use the-operator to reference them. $. for example, in 6.1, print the row of the name attribute of the

PHP uses the smarty template based on the Yii Framework. The first method is to generate a view based on the YII system. it is a little troublesome and it is easier to use smarty. Try to add the smarty template. Copy the code as follows:

PHP5ZendEngine2 improvement. The object processing part of the new object model PHP has been completely rewritten, providing better performance and more functions. In previous PHP versions, objects were treated as original simple types (such as the

* Here I want to explain that the content of related articles in my lazy blog is more about & lt; in-depth PHP object-oriented, pattern and practice & gt; the code in this book is organized and annotated to facilitate future review and reference. if

Php decoration mode jump /*** Abstract Component role */interface Component {/*** sample method */public function operation ();} /*** decoration role */abstract class Decorator implements Component {protected $ _ component; public function _

Php functions-use of system function recursive functions to reuse function constructors. Php Tutorial function-system function recursive function reuse function constructor using ** 1. internal Function: PHP can declare a function within the

Introduction to PHPcms module development. Due to the working relationship, you can only temporarily stop studying mongodb. start to study PHPcms. so far, I have basically completed module development. here is a summary over the weekend. I found

PHP object-oriented summary. PHP object-oriented summary 1 use extends to implement inheritance, as well as the meaning of the overload and magic methods. when classBextendsA is declared, there can be no method call in A in B: $ bnew PHP

PHP object-oriented needs to be summarized, and php object-oriented needs. PHP object-oriented needs to be summarized, php object-oriented needs this article examples summarize the essence of PHP object-oriented programming. Share it with you for

PHP constructor and destructor parsing, php constructor Parsing Constructor Void _ construct ([mixed $ args [, $...]) PHP 5 allows developers to define a method in a class as a constructor. Classes with constructors call this method each time a new

PHP object-oriented needs to be summarized, and php object-oriented needs This example summarizes the essentials of PHP object-oriented programming. Share it with you for your reference. The specific analysis is as follows: 1. Use extends to

PHP object-oriented Summary 1. Use extends to implement inheritance and the meanings of the overloaded and magic methods Class B extendsThe method in A can be absent from B during declaration.When calling: $ B = new B ();$ B-> method () in ();$ B->

Everyone is learning We know that PHP parent is a pointer to the parent class. Generally, we use parent to call the constructor of the parent class. ? Php // Base class Class Animal { // Attributes of the base class Public $ name; //

PHP design mode-template Mode     In the template mode, prepare an abstract class, implement part of the logic in specific methods and construction forms, and declare some abstract methods to force the subclass to implement the remaining logic.

1. A controller named sitemap is created.Copy codeThe Code is as follows:If (! Defined ('basepath '))Exit ('no direct script access allowed ');Class Sitemap extends CI_Controller {Public function _ construct (){Parent: :__ construct ();$ This-> load-

Code first, which is very simple. {Code...} There are two questions: how can the parent class call the subclass method? That's strange. How does the constructor call _ initialize in the parent class call the subclass method and why. Code first,

To use a class before PHP5, you only need to directly include it using include/require.Test. class. phpCopy codeThe Code is as follows:Class abc {Function _ construct (){Echo 'www .hzhuti.com;}}?> Load. phpThe Code is as follows:Copy codeThe Code is

Value assignment: When a value of an expression is assigned to a variable, the value of the original expression is assigned to the target variable. This means that, for example, changing the value of one variable when the value of one variable is

*+ ------------------------------------------------------------------------------- +| = Read this article for Haohappy | = Notes in the Classes and Objects chapter| = Translation-oriented + personal experiences| = Do not repost it to avoid