PHP Tutorials

1, crawl the remote image to the local, you will use what function? Fsockopen, A 2. Write a function that asks for the maximum value of 3 with the least amount of code. function ($a, $b, $c) { * W0 z* U6 k + E. L A:}5} return $a > $b? ($a > $c? $a: $

UI is the user interface design, refers to the software of human-computer interaction, operating logic, the overall design of the interface beautiful. A good UI design not only makes the software have personality and taste, but also makes the

Win Platform build WordPress environment WordPress is an open source popular personal information publishing platform, written in PHP. Now there are many sites are built using WordPress. At the same time, WordPress also provides a large number of

First understand the concept of the Observer pattern: an object is made observable by adding a method that allows another object, the observer to register itself. When an observable object changes, it sends the message to the registered observer.

This paper describes the connection, configuration and usage of CodeIgniter for database. Share to everyone for your reference, as follows: 1. Database: Create Database Test;create table users (id int not null,name varchar), pwd varchar ($), email

Description of the Strlen function. int strlen (String $string) In this article, we can know that the strlen function is defined by the Zend engine. The definition of a function can be viewed here. The source code for the function is also given

The include (or require) statement gets all the text/code/tags that exist in the specified file and is copied to the file that uses the include statement. The include file is useful if you need to refer to the same PHP, HTML, or text on multiple

1 PHP Configuration: First, we need to download the installation php5cd/usr/local/src/ wget Http://cn2.php.net/get/php-5.5.33.tar.bz2/from/this/mirror Official website http://php.net/downloads.php Be sure to install gd,png,curl,xml and so on

Web site to enable HTTPS or use the free STARTSSL service The key steps to using HTTPS in your site are: 1. Use the information from your company to generate your own CSR file and key file, one of the following methods. First type: Online

Realize The Yii class automatically loads, relies on PHP spl_autoload_register() , registers a self-loading function (autoloader), and inserts it to the top of the auto-load function stack, ensuring that Yii's autoloader is called first.

Call the Usort () function to customize the sort function, which must receive two parameters, the first parameter is the array to sort, the second parameter is a callback function, the sort succeeds and returns true, false on failure. The callback

Control structure First, preface; variables, constants, values An operator; a tool that supports the computation of quantities between quantities The control structure; The application of the calculation result Scene, "Fei elder brother", "I Love

Recently looking at the factory model and the abstract factory model, the depth of the PHP book to see this piece two times, but still vaguely, so to ask the degree Niang, I think there is a it so that is very reasonable: Factory methodThe factory

Reference: http://symfony.com/doc/current/book/page_creation.html In the fourth chapter of the study Documentation/book creating your first Page in Symfony, tried to do a little bit of success, and looked up some information, found that there is no

The PHP-FPM has a status page built-in, enabling you to view the detailed running status of the PHP-FPM and help with PHP-FPM optimization. The following article is to record how to view and monitor the status of PHP-FPM in real-time. Open

Java: out = new DataOutputStream(new BufferedOutputStream(socket.getOutputStream()));out.writeInt("REWQTY".getBytes().length);out.write("REWQTY".getBytes());out.close();//php端是阻塞的，除非close Php: functionreadInt($sock){$buf = socket_read($sock,4);

We believe that as a novice, each time we use empty () and isset (), there will be such doubts: what is the difference between the two? When do I need to use empty ()? When to use Isset ()? Today I'll talk to you about the difference between the two

Relative path Path relative to the directory where the current file resides Current directory:. Top level directory:. Path delimiter:/ Absolute path The root of the operating system or the location of the site's document roots ScoreIf the

Var_dump (Explode (":","Php:123"));//Return array by: Split. Output: PHP, 123EchoImplode (',',Array(' A ',' B '));//Return string output: a bList($user,$pass) = Explode (":","Php:123");Echo$user,$pass;//Return string output: php123$array=Array(' php

has been on the reverse of reflection agent do not know how to understand, after Baidu know, combined with the following this picture, finally make clear a little. Simply say from a LAN out to the server is positive, from the client to enter a LAN