description php

Environment: CentOS 7 PHP Version: 5.5.20 Description: PHP uses phpize to install the extension readline, after installation can enter the command line interactive mode but after typing the second line of PHP code Error!! Error: [Root@localhost

PHP MAGIC_QUOTES_GPC is mainly in the Web customer service, its role time is from the request to start, next we will be specific for you to explain how it is used. AD:What we are going to introduce to you today is the specific use of PHP

PHP program in the file lock, mutex, read and write the use of skills analysis, File lockFull name advisory file lock, which is mentioned in the book. This type of lock is more common, such as MySQL, after php-fpm boot, there will be a PID file

PHP Code: /* * Name: cnkknd PHP Login Class * Description: PHP for login class, based on MySQL * Author: Daniel king,cnkknd@163.com * Date: 2003/8/25 */ Class Login { var $username; User name var $userpass; Password var $userid; User ID var

Introduction to PHP command line usage, PHP command line usage PHP is a very popular web service-side scripting language. In fact, PHP can not only play an important role in the Web server. Can be executed at the command line. In this article, I

Code encountered at workif (Ini_get (' MAGIC_QUOTES_GPC ')) {function stripslashesrecursive (array $array) {foreach ($array as $k = = $v) {if (is_string ($v)) {$array [$k] = stripslashes ($v);} else if (Is_array ($v)) {$array [$k] =

First of all, you must first speak of PHP MAGIC_QUOTES_GPC. (GET_MAGIC_QUOTES_GPC () can detect if open)PHP MAGIC_QUOTES_GPC Scope is: Web client server; Action time: When the request starts. For example, when the script is running.

Perform configurationThe error function is affected by the php.ini configuration file.Error and log configuration options: Parameters Default Value Description Modifiable Range Error_reporting Null

The $type operator is based on the Bson type to retrieve the matching data type in the collection and returns the result. The types that can be used in MongoDB are shown in the following table: We used the database name "Runoob", our collection

DescribeThe conditional operator is used to compare two expressions and fetch data from a MongoDB collection.In this section, we'll discuss how to use conditional operators in MongoDB.The condition operators in MongoDB are: (>) Greater than-

The code is as follows Copy Code Description: PHP write encryption function, support private key function keyed ($txt, $encrypt _key){$encrypt _key = MD5 ($encrypt _key);$ctr = 0;$tmp = "";for ($i =0; $i {if ($ctr ==strlen ($encrypt

Php_imagick is a php extension that can be used by PHP to invoke the ImageMagick feature. Using this extension allows PHP to have the same functionality as ImageMagick, now let's look at how PHP installs Imagick under Linux. Description: PHP

Introduction to PHP Error and Logging The error and logging functions allow you to process and record errors. The error function allows the user to define fault-handling rules and modify the way in which the errors are logged. The logging

XML files are widely used in lightweight applications developed in PHP, and PHP parses and reads XML files in a variety of ways, such as JS DOM, SIMPLEXML, XPath, and so on, parsing XML files in PHP, and today is about using XPath to parse an

Class Declaration Declaring the name of a class means defining variables, attributes, and methods to form a class. We often see other programming languages have classes in the description, php,vb,c++, this in VBScript class description, I was the

Boot from boot nginx,php-fpm (other services similar)CentOS 7 above is initialized with SYSTEMD system, SYSTEMD is the latest initialization system (INIT) in Linux system, its main design goal is to overcome the inherent shortcomings of sysvinit,

PHP Array function function Description PHP Array () Creates an array. 3 Array_change_key_case () Returns an array whose keys are uppercase or lowercase. 4

The PHP artisan command is the CLI (command line interface) provided by the Laravel, which helps developers to easily developphp artisan list //查看所有可用 artisan 命令php artisan help [command] // 查看command 命令的信息 Command

Description PHP in compiling the installation, Nginx to be able to invoke PHP to provide dynamic PHP format of the Web page, must be implemented with FASTCGI, but fastcgi is just a framework to achieve FASTCGI framework PHP-FPM, But for the 5.2.x

Description PHP installation directory:/usr/local/php PHP.ini configuration file path:/usr/local/php/etc/php.ini Nginx installation directory:/usr/local/nginx Nginx site root directory:/usr/local/nginx/html 1.