why php

Use PHP to develop the CS structure (a simple example ). Server? PhpServer sets error handling error_reporting (E_ALL); sets the runtime set_time_limit (0); uses the buffer ob_implicit_flush (); $ ip127.0.0.1; IP address $ server // Server // Set

Obtains the ID of the record currently inserted into the database. In PHP, the id value inserted into the database is often taken out, and there is such a function :? Php executes the statement $ getIDmysql_insert_id () to insert data into the

Phpsession never expires. This article introduces several methods for setting PHP sessions that never expire. it is the best way to do this without modifying the program, because if you modify the program, the testing department will be very

Because PHP is a Web programming language, it is inevitable that echo will be used to output large html and javascript scripts during the programming process. if you use the traditional output method-output by string, there must be a large number of

Is the basic knowledge of php very important? It has been more than a year since I learned PHP by myself. many people around me have joined the PHP learning ranks. They asked me how to learn PHP and how to learn it. I won't be able to answer it at

Why does php return a js string? For example, echo & #039; & amp; lt; script & amp; gt; window. location. href & quot; index. phpAdminLogin & quot; & amp; lt; script & amp; gt; & #039; why does php return a js string? For example, echo 'script

Abstract: Original: PHP kernel research and other implementations... these days are busy. I don't have time to write. I have to write more articles over the weekend. Currently, most languages support classes. What is a class? Class is

Php-Smarty-cache 1 (25), phpsmarty-cache 25. Php-Smarty-cache 1 (25), phpsmarty-cache 25 I. cache principle: IE: save resource files to the local Smarty: save the cache to the server and compile the cache. static 2. Why php-Smarty-cache 1 (25) and

PHP uses external commands to export the database, back up the database to the server, and download it to the local computer. php external commands. PHP uses external commands to export the database, back up the database to the server, and download

Php backup database and php backup. Php backup database, php backup? Php *** @ namephp backup database * @ paramstring $ DbHost connection host * @ paramstring $ DbUser username * @ paramstring $ DbPwd connection password * php backup database, php

This article is the official HTML5 training course for h5edu institutions, mainly introduces: JavaScript intensive tutorial--javascript Math (Arithmetic) object The function of the Math object is: Perform common arithmetic tasks. Round () How to use

The CURD and ThinkPHPCURD operations in ThinkPHP. What are the CURD operations and ThinkPHPCURD operations in ThinkPHP? Php queries multiple records and returns a two-dimensional array $ resultM (admin)-select (); $ resultM (admin)-where

First of all, some miscellaneous are the original intention of this article. I have been getting the design blueprint document for ZendEngine2.0 for some time (now you can download it from the reference URL ), after reading this article, I had the

Modify the default PHPsession time method. The default session validity period in PHP is 1440 seconds (24 minutes). What should we do if we want to keep the session from expired? next we will introduce the best way to do this without modifying the

can a non-static method be called statically in 1.PHP? Today I was asked if PHP could use the classname::methodname () method to invoke a method that does not declare static. In my impression, I seem to have seen this usage, but some are not sure.

PHP can not have any output before the header and Session_Start: in the HTTP transmission text, the header and the content order must be: header in the previous content afterThe reason why PHP cannot have any output before headers and session_start

1. Why does PHP choose MySQL as a database? 2. mysql Database creation user This article mainly writes the difference that the MySQL creates the user's statement, turns from the Isher the Blogspot, because in the writing thought why does not

Ask PHP to write data into the XML file. The word table reads only one piece of data. Why does PHP traverse the data from the table based on the type in the master table? & nbsp; generate mxl & nbsp; only one & nbsp; file data is displayed as

Php page 2. Total? Phpecho $ totalnum ;? Total? Phpecho $ pagecount ;? Page; displayed on each page? Phpecho $ pagenum ;? Ahref? Phpecho $ _ SERVER [PHP_SELF]? Page1 homepage aahref? Phpecho $ _ SERVER [PHP_S total Total Page. Entries ? Page =

Phppopen supports multiple tasks. Php code? Php $ update_num1000; $ limit100; $ p_num0; $ line_cmdps-ef | grepdoit. php | grep-vgrep | wc-l; $ exec_cmdusrlocalphpbinphpdoit.php % sdevnull21; Php code $ Update_num = 1000; $ Limit = 100; $ P_num = 0;