functions

In the last article I raised a question, how to implement automatic loading a class? In fact, PHP already has the appropriate mechanism to implement this function, the mechanism is autoload, it will be invoked when attempting to use a class that

PHP's Library of functions is criticized by many people, said the library design is not good. In fact, PHP has no design at all, there is no good design problems Most of PHP's basic library of functions is simply a transformation of the data type,

The function of the anonymous function is to enlarge the function, and before PHP 5.3, we have only two choices to pass the callback way: The function name of the string Using Create_function's return After PHP5.3, we have one more choice, namely

Namespaces are the most important change in PHP 5.3, and the word is so familiar to C # and Java developers that they can finally better change the structure of the PHP application. Why do we need namespaces? With the growth of your PHP code base,

In the current rapid development of the Internet business, new products springing up, the old product line new business is constantly breaking and trying. This puts a higher demand on rapid development iterations. First, the basic operating

Problem PHP Write large web site problem set PHP is quickly promoted by its ease of use, but ease of use is not to say that it can be used, in fact many programmers use it easy to set up a Web application system, but how many people carefully

One of the biggest advantages of PHP is obviously its rapidity. In general, PHP always has enough speed to support Web content dynamic generation, many times you can not even find a faster way than it. However, when you have to deal with huge

Several complementary functions of session| function on session In PHP, there are a lot of discussions about the session, in fact, there are several functions in the PHP4 we do not usually notice. Let me introduce them to you. The

Tips (Coolman) PHP is one of the most popular server-side script languages because of its fast, reliable, cross-platform application and open source code. I based on my experience in the work, to introduce you to the use of PHP experience, I hope

Compare | program | sort PLEASE criticize!!! Power by Devchina.com 2oa.net $Path = ($dir) urldecode ($dir): "D:";/best use Session to set PATH security $handle =opendir ($Path); while ($file = Readdir ($handle)) { $newpath = $Path. " /". $file; if (

The method is also called a member function, which embodies the behavior of the class or object. Methods are also divided into static methods and instance methods. Static methods can manipulate only static fields, and instance methods can manipulate

The tutorial first explains C #, here is a rough explanation, please purchase the relevant books, or refer to the relevant documents. C # has canceled pointers in C + +, and the number of operators used in C + + (::->) is no longer present, and C #

web| Design In recent years, the Struts framework based on MVC (Model-view-controller) model is more and more popular with web system developers. Struts is based on the current dynamic web design in the field of JSP, Servlet, XML and other related

Javascript| Tips Java is becoming more and more widely used in www because of its flexibility, and many web pages use Java to increase dynamic and interactive conversations with users. Java script and Java applets are most commonly used in www. Java

An important theme of "JDK1.5" (the development of the Tiger) is to simplify development by adding features such as generics, For-each loops, automatic packaging/unpacking, enumerations, variable parameters, static import. Using these features helps

There is a rowset interface in the jdk1.4 javax.sql package, but there is no specific implementation of the class. After "Tiger" was born, the five Javax.sql.rowset in the package and the corresponding five implementation classes in the

Model People who often develop Java GUI programs with swing must have heard that swing controls are designed in the MVC architecture. More precisely, swing is the model-driven structure. But does the model of the different swing controls have the

Data Scheme objects Table 7.1 Oracle 9i data scheme objects Name Meaning Data tables A table is a database object that holds user data. Tables in a database can be divided into system tables and user tables, depending

These functions allow you to access the Oracle8 and Oracle7 databases. He uses the Oracle8 point interface (OCI8). Using this extension module, you need to Oracle8 the client library file. This expansion module is smoother than a standard Oracle

The output of the EXPLAIN Plan command is one of the most important diagnostic tools for resolving SQL inefficiencies. This command loads a work table (the default name is Plan_table), and the table contains the execution plan steps that the Oracle