PHP

In normal work, you often receive notifications about website emails, text messages, and emails sent to website members. the user list is generally provided by other colleagues, which will inevitably be repeated, to avoid repeated sending, I need to

During the development process, we often take into account the execution efficiency of some php code, so that our program will run more smoothly. here is a simple summary, for more information, see. 1. when file_get_contents can be used to replace

When making weather forecasts or RSS subscriptions, you often need to capture non-local files. In general, php is used to simulate browser access and access the url address through http requests, then you can obtain the html source code or xml data.

The most widely used example is the Discuz search function. The result ID is cached in a table and the table is searched in the cache next time when the same keywords are searched. General cache technologyData cache: the data cache here refers to

Interested in the open-source community and php. I have a little time to understand the simple functions of php. Topic: Simple PHP functions Brief introduction: PHP is simple and clear function syntax Suitable for: interested in open-source

PHP. MVC template tag system (1) PHP. MVC template tag system (PhpMVC_Tags) currently provides three types of tags: including commands, declarations, and expressions. The include command separates content into many modules, such as the header,

Introduction to the concatenation of PHP ternary operators. For more information, see. Let's first look at a three-element formula: The code is as follows: $ A = 1; $ B = 2; $ c = 3; $ d = 4;Echo $ a ?> Generally, according to the rules of

Two days ago, a friend asked me to help him write a simple PHP code that collects form content and writes files. due to my recent busy work, I have no time to write it, today, I finally took some time to complete this task. next I will open-source

English win32, the file name using GBK encoding Linux, the file name using UTF-8 encoding to solve the problem of unzipping the file name after garbled, using the file name for transcoding The code is as follows: Using

The data cache mentioned here refers to the PHP Cache mechanism for database query. when accessing the page every time, the system checks whether the cache data exists. if the cache data does not exist, it connects to the database to obtain the data,

The implementation code for setting the time zone to record log files in php. For more information, see The code is as follows: Date_default_timezone_set ('Asia/Hong_Kong '); // set time zoneSet_error_handler ("myHandler"); // set error handler$

Recently writing code requires the function of copying folders and all files in these folders. you can use this function to delete these files. you can use the custom functions of xcopy and deldir, it is much more convenient. The code is as follows:

In php, the quickest way to read files is to use functions such as file and file_get_contents, A few simple lines of code can perfectly complete the functions we need. However, when the operated file is a relatively large file, these functions may

A ubbcode function is very fast. However, the speed is slow and long. Here is Function ubb ($ str ){ $ Color = Array ('red', 'blue', 'green '); $ Str = eregi_replace ('\ [url \] ([a-zA-Z0-9 @: % _.~ #-\? &] +) \ [\/Url \] ',' \ 1 ', $ str); // url $

This article introduces you to the method of adding ftp extension without recompiling php. if you need it, refer to the following. First, go to the source code directory. Cd php-5.2.13/ext/ftp # Run phpize to generate configure/Usr/local/php/bin/

This article introduces "several solutions for generating a unique id in php". if you need it, you can check it online. There are many methods. 1. md5 (time (). mt_rand (1,000000 )); There is a probability that this method will be repeated. 2. php

The example of generating sessionid and random password can be used to verify the user and generate a random password -- teaman //---------------------------------------------------- // Function GetSID () // // Parameters: $ nSize number of

PHP and XML: Use the expat function (2) PHP and XML: Use the expat function (2) Let's take a look at the PHP code that actually processes this document. /* NewsBoy: News system for the web written in PHP by Justin Grant (Web: jusgrant.cjb.net or

When php does not support mysql, it is generally not supported by mysql on the personal free homepage space, that is, it is also very demanding, so it is very important to find a good alternative! PHP file processing is very powerful, so it can be

Use php4 to accelerate network transmission. /*************************************** ** Title ......: PHP4 HTTP Compression Speeds up the Web ** Version ......: 1.10 ** Author ......: catoc ** Filename...: gzdoc. php ** Last changed...: 25/08/