PHP Tutorials

Prior to the ThinkPHP3.1 version, if you need to set up automatic validation or auto-completion, in general must be defined in the model, or through the SetProperty method to dynamically set the properties to complete, the disadvantage is that it is

The thinkphp widget extension is used to output different content according to the needs of the page, which is defined under Lib/widget in the project directory. It is defined as follows: Class Newslistwidget extends widget{public function render (

Copy CodeThe code is as follows: Index_uploads index_uploads.phpCopy the Code code as follows: echo " "; Print_r ($_files); echo ""; $count = count ($_files[' file ' [' name ']); for ($i = 0; $i $tmpfile = $_files[' file '

Snoopy is a PHP class, used to simulate the function of the browser, you can get Web content, send forms, can be used to develop some collection programs and Thieves program, this article details the use of Snoopy tutorial. Some features of

Or the same as the usual, directly on the code resize ("Tu.jpg", "tu_lit.jpg", 1000,1000); echo $newimage->getlasterror (); class imageresize{private $localimage;//original path private $remoteimage;//Thumbnail save path private $localinfo;/

Each URL is replaced by 6 characters, and (6^32) can have a maximum of 1,073,741,824 short URLs. Of course, you can also record more detailed information such as access history, creation time, etc. If it is not enough, it can also be deleted for a

A the domain where the machine is located: A1.main.com,a has application main.php B machine in the same domain: B1.test.com,b has application test.php 1. When setting a cookie in main.php, the cookie is set as follows:Copy the Code code as

Email detection, password duplicate detection, can be used to send the form of various environments, such as sending feedback, registered account Copy the Code code as follows: Invalid Name: We want names with more than 3

Copy CodeThe code is as follows: Class Xtable { Private $tit, $arr, $fons, $sextra; Public Function __construct () { $this->tit=array (); Strings with titles for first row $this->arr=array (); Data to show on cells $this->fons=array ("#EEEEEE",

Copy CodeThe code is as follows: /* Database Operations Classes */ Class mysql{ Private $LocalHost = ' LocalHost '; Private $LoaclUser = ' root '; Private $LocalPass = ' 123456 '; Private $LocalBase = ' Jiangxibaiyi '; Private $LocalCode = ' UTF8 ';

Realize infinite Pole column classification idea: Get the self-increment ID (that is, the parent ID) and then get the child ID (that is, the UID sub-ID) data to the database as follows Id:1 uid:0 I am the column 1 Id:2 uid:1 I am the column 2 Id:3

http://{$smarty. server.server_name}/{$smarty. Server.request_uri} Comments:Copy the Code code as follows:{$smarty. server.server_name}//means: server name{$smarty. server.request_uri}//means: The requested URLExample: http://www.jb51.net/sysaction/

When beginners thinkphp, the association model in thinkphp has a simple error point, now for example: Tables to be needed: Id_elite_major and Id_elite_student Examples of the code are: Copy the Code code as follows: Class Elitemajormodel extends

The field method of the thinkphp curd method belongs to one of the coherent operation methods of the model, the main purpose is identifies the field to return or manipulate, which can be used for query and write operations. 1, for Query The field

PHP ini_set function is PHP's own function to modify the settings php.ini configuration file, with this function is convenient, do not have to manually modify the php.ini file, sometimes we do not have permission to modify the php.ini file, then use

The limit method of the thinkphp curd method is also one of the consistent operation methods of the model class, which is mainly used to specify the number of queries and operations, especially when paging queries. And the thinkphp limit method can

The most common but also most complex method of querying thinkphp curd operations is the Where method. The Where method is also one of the consistent operation methods of model classes, mainly used for querying and setting of operating

The ThinkPHP3.0 version of the widget has relatively little support for action and view, and only the basic template render output is possible. The multi-layered MVC feature introduced by Release 3.1 gives us a new idea of how to implement widgets,

The ThinkPHP3.1 version of the Action parameter binding feature provides parameter binding support for URL variables and action methods that can make your operation method definitions and parameter fetching clearer, and also facilitates the

In the case of the Smarty cache, the first execution will save its compiled output file to the cache directory, and then in the program through the Smarty Is_cache () function to detect whether its cache file expires, if the expiration will update