what public function

Multithreading in phpIt is much easier for the server to send multiple requests to implement multiple processes. It can only be used in cli mode. It can be used in special cases, such as sending tasks.The file lock is not very reliable for shared

1. Single-case modeThe singleton pattern, as its name implies, is only one instance. As an object's creation mode, Singleton mode ensures that a class has only one instance, and instantiates itself and provides this instance to the system as a whole.

Code structure diagram:Abstract Factory Definition: Abstract Factory mode provides an interface to create a series of related or interdependent objects without specifying their specific class (official definition look at the real egg hurt yourself

The code is as follows Copy Code /*** Mysqli class** @author Ruins* @version v1.0 2009-08-18 */Class Db_mysqli {protected $mysqli;protected $sql;protected $rs;protected $query _num = 0;protected $fetch _mode =

Easy access to the php design mode and easy access to the design mode Problems solved by visitor Mode In our code writing process, we often need to add some code to some similar objects. Let's take the components of printing a computer object as an

Description In PHP, you can define session_set_save_handler to store Server session data on different media, such as files, apc or memcache caches, or databases. You can calculate the number of online users, or kick the login status of specific

This article mainly introduces the sequence of execution of _ destruct and register_shutdown_function in php. for details, refer to the php Manual. _ Destruct is The Destructor is executed when all references to an object are deleted or when the

Note: This tutorial is all taken from the lab building. [16 PHP design patterns]: describes the basic concepts and technical points of 16 common design patterns, the UML class diagram helps you understand the associations between classes in the

Phpmysqlpdo operation class provides mysql addition, deletion, modification, query, and other operations [Code] [PHP] code Class pdomysql {public static $ dbtype = 'mysql'; public static $ dbhost = ''; public static $ dbport =''; public static $

Mysql + php database operations Class DbQueryForMysql {/*** Maximum number of records returned by the select Method*/Const max_row_num= 1000; /*** Data Query Result set object* @ Var object $ dataSet*/Public $ dataSet = NULL; /*** Data source object*

The above code looks perfect at this time, but the problem arises. Now we not only need to print the components, but also need to save each component to the database. In our code writing process, we often need to add some code to some similar

_ Destruct and register_shutdown_function execution sequence problem, destruct. _ Destruct and register_shutdown_function are executed sequentially. destruct is resolved according to the php Manual. _ Destruct indicates that the destructor will be

This article helps you easily master the visitor mode of the php design mode. if you are interested, you can refer to the problem solved by the visitor mode. In our code writing process, we often need to add some code to some similar objects.

: This article mainly introduces the php design mode (reprinted). If you are interested in the PHP Tutorial, refer to it. Link: http://www.cnblogs.com/siqi/archive/2012/09/09/2667562.html 1. Singleton mode The Singleton mode, as its name implies,

PHP predefined interface. PHP pre-defined interface introduction there are several pre-defined interfaces in PHP. it is also useful for IteratorAggregate (Iterator of aggregate Iterator) IteratorAggregateextendsTraversable PHP pre-defined

PHP Implementation Multithreading It is much easier for a server to send multiple requests to implement multiple processes. Can only be used in CLI mode. Can be used in special occasions, such as mail sending tasks. Shared access to resources uses

The ridiculous Saturday-object oriented PHP (3) hi is Kesson's Saturday. The accumulated clothes for two weeks are almost finished. I will learn something later in the afternoon ~~ 1. PHP object-oriented (III) IV. OOP advanced practice

PHP magic methods/function details are introduced from: functions. The so-called magic function. Only when PHP magic methods/functions are described Reference: Http://blog.csdn.net/inqihoo/article/details/9235103 In php syntax, some built-in method

Description in PHP, you can define session_set_save_handler to store server session data on different media, such as files, apc or memcache caches, or databases. You can calculate the number of online users, or kick the login status of specific

PHP predefined InterfaceIntroduction There are several predefined interfaces in PHP, And the IteratorAggregate (aggregate Iterator) IteratorAggregate extends Traversable {abstract public Traversable getIterator (void )} this interface implements a