PHP

====================MySQL=====================PHPclass MySQL{ Private $mysqli; Private $result; /** * Database connection * @param $config configuration Array*/ Public functionConnect$config) { $host=$config[' Host '];//Host Address

0x01 backgroundToday's web programs basically have a global filter for SQL injection, like PHP to open the GPC or on the global file common.php using the Addslashes () function to filter the received parameters, especially single quotes. In this

PHP5.4 built-in web server and php5.4 built-in web server PHP is a scripting language that requires a PHP interpreter to analyze and run PHP files. When PHP is used as a CGI Service Web request, it needs to be embedded into a Web server. The most

WAMP environment installation and testing, WAMP environment installation and testingFirst, let's add: the development history of web Services, Peer Network Service Model There are no dedicated servers and no dedicated clients! Cannot provide

PHP multi-process programming Summary (recommended), php process programming Summary 1. Prepare Before you start, make sure that you are not using the M $ Windows platform (because I do not have Windows ). Linux/BSD/Unix should be okay. After

Simple configuration and usage examples of the Smarty template, and examples of the smarty Template This document describes the simple configuration and usage of the Smarty template. We will share this with you for your reference. The details are as

PHP comparison and logic operations, php operation logic 1. the following values are determined to be true using empty: Values returned from unassigned variables, undeclared variables, 0, "0", "", false, null, empty array (), and magic method _ get (

Method for Yii2 to output xml format data, yii2 to output xml format Although xml processing in php is rarely used in actual development, it is inevitable to use it. When it is used, it is a little bit of trouble to sum up. Let's take a look at how

PHP template engine Smarty built-in functions and smarty Functions This example describes the built-in functions of the PHP template engine Smarty. We will share this with you for your reference. The details are as follows: Smarty's built-in

Php login system simplified version, php login simplified version Logging on to the registration system is the most common operation for daily Internet access. I have set up a classification to improve the registration and logon system step by step.

Encapsulate your own DB class (PHP) and db class php Encapsulate a DB class for database operations. All operations on the database in the future will be implemented by DB class objects. In this way, with your own DB class, you do not need to write

Json learning notes, json LearningI.Yesterday's content review Create an ajax object A) Mainstream browser new XMLHttpRequest (); B) IE browser new ActiveXObject ("Msxml2.XMLHTTP. 6.0 "); Common attributes and Methods Attribute:

Use of static variables in PHP for instance analysis and php instance analysis This article describes how to use static variables in PHP. We will share this with you for your reference. The details are as follows: 1. Define static variables

What is the difference between the wampsever online mode and the offline mode? We often use the wampsever server when developing websites. During the test project, we often find that both the online and offline modes of the wampsever server can be

Php arsort array sort in descending order Arsort sorts arrays in descending order and maintains the index relationship. Basic syntax Bool arsort (array & $ array [, int $ sort_flags = SORT_REGULAR]) This function sorts the array in descending order.

Describes how to create a controller (createController) in Yii2. Default controller in yii2 This example describes how to create a controller (createController) in yii2. We will share this with you for your reference. The details are as follows: In

Simple Example of random php array values, php array values Array_rand () is useful when you want to extract one or more random units from an array. It accepts input as an input array and an optional parameter num_req, specifying the number of units

PHP public account automatically sends red packet API, php public red packet api This example shares the API code for automatically sending red packets to the PHP public account for your reference. The details are as follows: Paste the core

Php while loop control examples, while examples While loop is the simplest loop in PHP. Its basic format is: While (expr) {statement} Or While (expr): statementendwhile; This syntax indicates that as long as the expr expression is TRUE,

Regarding the excessive Session files in PHP and the location where session files are stored, Default PHP mechanism: Each php request has a 1/100 probability (default) to trigger "session reclaim ". If "session Recycle" occurs, the/tmp/sess _ * file