PHP

PHP Data compression, encryption and decryption (pack, unpack ). Data exchange is often required in network communication and file storage. to reduce network communication traffic, file storage size, and encrypted communication rules, two-way

[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

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

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.

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

PHPsession and cookie. PHPSESSION principle session is a method for maintaining user session data on the server side. the corresponding cookie is used to maintain user data on the client side. HTTP is a stateless protocol. The principle of php

The process daemon, process management, and automatic startup of processes with errors written in php are suitable for server administrators. You only need to install the php command line tool to run the example: phpsupervisor.

Php array conversion js array operations and json_encode applications. For php, I personally feel that I am familiar with array and string operations. php itself has a lot of functions for operating arrays and strings. today, when I create a

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

Where is the php. ini file ?. If phptutorial is 5.2.xif it is a lampenvironment, PHP source file php-5.2.x.tar.gz after decompression there will be a php-5.2.x folder. Perform. configure -- prefix in the php-5.2.x folder if php version is 5.2.x If

Php practices: 15th days. Today, I learned again that curlPHP provides curl _ * series of functions to operate curl. The following are commonly used: Curl_init initializes a curl session Curl_close. of course, this is disabled. today, I will study

Build a php environment. Windows 7 has just been installed in the past two days. some time ago, a friend asked me how to install and build a PHP environment in Windows. so I plan to work hard to manually build a PHP environment step by step, windows

Php practices: 19th days. Today, I have covered ps and fixed a navigation bar on the top. I will give a layout below. I will use position: fixed [html]! DOCTYPEhtmlPUBLIC-W3CDTDXHTML1.0Transitional today involved in ps, and made a top navigation bar

Install libgd2 for PHP5.5. When you install on a 64-bit system, an error occurs: usrlocalliblibz. a: couldnotreadsymbols: Badvalue solution: the cdzlib-1.2.3 enters the zlib directory when the CFLAGS-O3-fPIC.c is installed on a 64-bit system, an

Cookie was written into ession when it was found that there were too many attempts to be made immediately. qi Kai-Chen-Yu-he why? qi Kai-Chen-Yu-he please refer to the following link for more information: during the flood, there were several errors.

Php randomly draws code analysis based on the percentage of prizes. * ** Probability algorithm * @ paramarray $ probability * @ returninteger | string * functionget_rand ($ probability) {total probability precision of the probability array $

PHP class attribute class static variable access. Php has two types of class attributes: class constants and class static variables. These two types are easy to cause confusion. Like static class methods and class instance methods, there are

In PHP, "Xia Lingzhu ". Today, I met a big monster named Xia lingmiyu, who was not proficient in learning because he fell into the trap. The pitfall was dug like this: in the past, in order to express the current time tomorrow and today, I met a big

PHP language basics 02 ByACReaper. In fact, writing these php articles is very basic, and many grammar points have been skipped, because the C language and C ++ are better at learning, many of them are similar, but they are written in different