PHP

Php image verification code class. [Php]? Php *** image verification code ** generates an image verification code. the verification code contains numbers and uppercase letters. the session stores the md5-encrypted verification code. ** usage: ** $

[PHP] session storage methods. First, check whether the session is automatically enabled or you need to manually enable it through session_start ():; specify whether the session module automatically starts a session when the request starts. The

Php array small functions. Recently, the project needs to have such a requirement on the array. the content of the array may change constantly. if you know a key name of the array, how can you get the next key name? At the beginning, there was a

Install a new extension Library in PHP. When building the LAMP environment, apache and php are both manually installed, and only the default extension library of php is installed. When curl is used, the curl extension library is not loaded. You have

PHP5 + APACHE2.2 configuration. Due to version updates, these files have a new name: I use php 5.4. ini-production corresponds to php. ini-recommendedphp.ini-development corresponds to php. other steps of ini-dist are the same. due to version

Connect PHP to Mysql. After login, it is like this: first, we create a database for testing. If you are lazy, you can create it directly in phpMyAdmin. I created a books database, which is like this after login: First, create a database for

PHP kernel learning-01-preparations. I haven't written anything about PHP for a long time. This time, let's talk about PHP kernel-related knowledge. According to the management, before we begin to explain, we should first prepare the environment:

How to remove index. php from CI. Remove index from CI. [plain] RewriteEngineonRewriteBasetestRewriteCond % {REQUEST_URI} ^ system. * RewriteRule ^ (. *) $ index. remove index from php $1 [L] RewriteCond % {r ci. php Pseudo-static configuration

Php Remote copy and command execution. The module used for php remote file copy and command execution on the remote server is ssh2, and all subsequent operations are completed based on the ssh2 connection handle. 1. the installation of SSH2 Module 1.

Modify the option sorting problem of the phpcmsv9 voting module. Concerning the change of listorder setting in the option sorting of the phpcmsv9 voting module, the younger brother mainly modified three files in three places. I think this method is

Yii -- memcached cache configuration. Directory, enter: memcached.exe-dinstallinstallation input memcached.exe-dstart start open yii configuration file: conf Start-> run-> input commands, command line open memcached.exe, folder, enter: memcached.exe-

Static PHP page implementation. Today's websites generally need to deal with databases, which puts a lot of pressure on the database when the traffic is large. Cache the execution results of some dynamic pages. when the current website is executed

Configure ThinkPHP project group. Project Group Overview: Project Group is an important mechanism of ThinkPHP. the project group function can merge previous projects into one project group, which can be reused for public files. Project Group

PHP converts the encoding of all files in the folder. The encoding of all files in the PHP conversion folder is suitable for other encoding versions released on the website. for example, if you have a GBK version, you want to have a UTF8 version or

ThinkPHP starts. ThinkPHP entry 1. what is ThinkPHP? ThinkPHP is a free, open-source, fast, and Simple Object-oriented lightweight PHP development framework. it aims to develop agile WEB applications and simplify ThinkPHP for enterprise applications.

Cache the image generated by gd to memcahe. Print? Start to cache the image ob_start (); enable the output cache, and temporarily cache the output content imagejpeg ($ newimage, false, $ quality); output $ dataob_get_contents (); get the print? //

Phprequire's pitfalls in class inheritance. For php file calls, we sometimes consider using include, include_once, require, and require_once. this is not only for beginners, but also for advanced engineering. For php file calls, we sometimes

The runtime file branch operation of ThinkPHP3.0. STRIP_RUNTIME_SPACE constant is removed in tp3.0. So it is useless. After reading the tp source code, we found that the removal of blank spaces and comments in the code has become the default

Common regular expression matching in php. [Php] functionpregPN ($ test) {** Match mobile phone number rules: basic mobile phone number format: first three digits: Mobile: 134-139147150-152157-159182187188 Unicom: 130-132155-[php] Function pregPN ($

Associated model and Infinitus classification. Summary today: the associated model ONE_TO_ONE: has_onebelongs_toone_to_detail: has_manybelongs_tomany_to_detail: First, define the model class headed by the table name on the model end. summary