PHP Tutorials

What is a Hyper global variable Many of the predefined variables in PHP are "hyper-global", which means they are available in all scopes of a script. There is no need to perform a global $variable in a function or method; You can access

Max is from the server with Apache and PHP, do not need to install additional, this article on the relevant configuration is described. First: Apache Enter the terminal and the following command will launch the Apache server: Start sudo apachectl-k

Nginx (pronounced with engine x) is a lightweight Web server/reverse proxy server and e-mail (IMAP/POP3) proxy server that is released under a bsd-like protocol. It is characterized by the possession of less memory, concurrency is strong, in fact,

First, with the HTTP header information That is, using the header function of PHP. The function of the header function in PHP is to send the browser a control instruction that is supposed to pass through the Web server as specified by the HTTP

I. Types of injection attacks There may be many different types of attack motives, but at first glance there seems to be more types. This is very real-if a malicious user discovers a way to execute multiple queries. We'll discuss this in more detail

Apache version UPUPW PHP5.3 series Environmental integration Pack up-a3.0 new fit to launch! Your server needs U care! UPUPW PHP Environment Integration Pack is currently the most distinctive Web server PHP suite under the Windows platform, which is

The following approach is a method: if (!function_exists (' imagecreate ')) { Die (' This server does not support GD module '); } How do I configure it if not supported? Download the DLL file of GD module, modify the php.ini, restart the server. The

Many news and information sites provide a way to generate pages that are easy to print, and the layout of the resulting pages is more conducive to the printout of the printer, which makes it easier for us to print the content we need directly from

The kernel of the PHP Processing Object section has been completely re-developed, providing more functionality while also improving performance. In previous versions of PHP, objects were handled the same way as basic types (numbers, strings). The

the shuffle function in PHP can only disrupt one-dimensional arrays, what are the ways to quickly and easily disrupt multidimensional arrays? The manual provides a The above is for a two-dimensional array! The following method for the chaos of

Previously wrote an article about how to extend ZF under the ZF0.6 version. This should be said to be a similar article, but the environment is replaced by the ZF1.0RC1 version. Before starting the ZF extension, it is recommended to look at some of

1. Mambo-mambo, a foreign CMS system, features very powerful, support to add many components, modules; Rich templates official: http://www.mamboserver.com 2. Lingbo-limbo (Lite Mambo), as the name implies, evolved from Mambo. The aim is to simplify

After finding the reason, I searched the internet for some time zone setting methods for PHP: 1, modify the php.ini, found in the php.ini Data.timezone = Remove the front of it, and then set data.timezone = "Asia/shanghai"; 2. Use the function ini_

I've written a validation class here that uses the file header to determine the file format. (also not completely secure, if the user forged the file header, can also be verified) Copy CodeThe code is as follows: /** * Type of document to be

One, the difference between the public,private,protectedPublic: Permissions are maximum, can be called internally, instance calls, and so on. Protected: Protected type, used for this class and for inheriting class calls. Private: Proprietary type,

Online all kinds of web games let us overwhelmed, remember once this ogame hot. I believe many friends have a server supporting PHP and MySQL database, why not put on a web game, and then invite friends to participate in the mid-term. 2Moons Like

Checkdate Verify that the date is correct. Syntax: int checkdate (int month, int day, int); return value: Integer Function type: Time and date The content description returns True if the date is valid, or False if there is a problem with the date.

Array: "Focus 1"Implode (delimited, arr) connects the array value data to the specified characters. For example: $arr =array (' 1 ', ' 2 ', ' 3 ', ' 4 '); $str =implode ('-', $arr); Explode ([delimited],arr) splits a string by the specified rule,

I. HTML page to UTF-8 encoding problem 1. After head, add a line before title: The order must not be wrong, must be in The caption displayed may be garbled! 2.html file Encoding problem: Click on the Editor's menu: "File", "Save As", you can

Recently saw an article: "PHP developers often make 10 MySQL error", found that many of the content of the text is outdated, and over time, technology development changes and become inapplicable. In order to prevent misleading novice, special spirit