PHP Tutorials

The code is as follows: function Createhashdir ($sign) {$MD 5 = MD5 ($sign), if (!is_dir (Mb_cache)) mkdir (Mb_cache), for ($i =1; $i '); }} function Getcachefile ($sign = ' a ', $id = ') {$cacheDir = $this-Createhashdir ($sign); $id = $id? $id: $

The last major discussion of cache read and write this piece of code implementation. This article is about the last question, continue to look at those years of our various cache usage. One: Cache warming up Last time a classmate asked. At the

The code is as follows: "; }else{echo "No";} if (Ereg ("([A-z]{3,})", "AAA") {echo "Yes";} else{echo "lowercase does not match! "; }//Eregi case-insensitive if (eregi ([[A-z]{3,}), "Aaaa")} {echo "Case can match!"}//returns the matching value

Using the Json_encode () built-in function (Php > 5.2) in PHP makes it possible for data in PHP to be well communicated and used in other languages. The function is to convert a numeric value into a JSON data storage format. 20 );

The code is as follows: $dir = ' D:\Program files\resource\application\skin\png\\ ';//pay attention to the path here, the last to add two \, the first one means to turn, but this is easy to encounter other specific escapes, but also to carefully

The code is as follows: post.php function Post ($host, $port) { $host = "127.0.0.1"; Establish a connection $conn = Fsockopen ($host, $port); if (! $conn) { Die ("Con error"); } Send 5 data in a loop // for ($i = 0; $i { $data = "User_name=admin".

The steps are as follows: 1. Go to the corresponding extension directory # Cd/usr/local/src/php-5.2.12/ext/curl 2. Call the Phpize program to generate the compilation configuration file #/usr/local/php5/bin/phpize 3. Call configure to

Copy the code code as follows: $ss_log_level = 0; $ss_log_filename =/tmp/ss-log; $ss_log_levels = Array ( NONE = 0, ERROR = 1, INFO = 2, DEBUG = 3 ); Setting the log level function Ss_log_set_level ($level = ERROR) { Global $ss_log_level; $ss_log_

Recently want to write a crawler in PHP, you need to parse the HTML, found on SourceForge a project called PHP simple HTML DOM Parser, it can be similar to jquery through the CSS selector to return the specified DOM elements, the function is very

The call is as follows: where debugstr This function is like an echo. Copy the code code as follows: Debugstr (' $Adv->getcontentbyid ($id); $id for the ad number, call only one, return the content as a string '); Echo Adv::getcontentbyid

Copy the code code as follows: Class Controller_jobs extends controller_base{ Public function before () { Parent::before (); if (Request:: $protocol! = "CLI") { Die ("Only CLI allowed!\n"); } } Public function after () { Parent::after (); Do some

The code is as follows: /* * Encapsulation: One of the three main characteristics of object-oriented * * 1. Is to combine the object's members (attributes, methods) into a separate unit, and hide the inner details of the object as much as possible *

Create To copy a warehouse that you have created: $ git clone ssh://user@domain.com/repo.git To create a new local repository: $ git init Local modifications Show modified files under work path: $ git status Display differs from the last commit

#soap扩展 Compiling soap.so Extensions ~ SOAP extensions Go to the source directory where the original PHP is installed, CD ext CD Soap Phpize ./configure--with-php-config=/var/php/bin/php-config (be sure to have php-config the path to this file,

/** * Command mode * * Encapsulate a request as an object so that you can parameterize the customer with different requests, exclude or log request logs, and support actions that can be canceled */ Interface Command { Public function execute

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For example, a blog display window Copy the code code as follows: /********************************************** * Filename:img.php * Author:freemouse * Web:www.cnphp.info * email:freemouse1981@gmail.com * DATE:2016/10/30 * Usage: * * ************

Unix_timestamp (), Unix_timestamp (date) If no parameter is called, returns a Unix timestamp (the number of seconds after the ' 1970-01-01 00:00:00 ' GMT) as an unsigned integer. If you call Unix_timestamp () with date, it returns the value of the

For a data Access object example, a friend who learns PHP can refer to the following. The code is as follows: _db = new MySQLdb ();//cannot be manipulated here}/** * Get processing * * @param array $filter//filter Condition * @p Aram string

The framework is mainly used to realize the collaborative development between multiple programmers and the implementation of MVC development pattern. SKYMVC The MVC development approach, the framework itself is easy to expand. SKYMVC as the basic