PHP

The Session is stored on the server as a text file, so the client is not afraid to modify the Session content. In fact, in the Session file on the server side, PHP automatically modifies the session file permissions, only retaining the system read

Set[Url] http://wwww.aaaaaaaaa.com /...The address format is changed[Url] http://wwww.aaaaaaaaa.com /...Or[Url] http://wwww.aaaaaaaaa.com /...Of course you can change it as needed.The MOD_rewrite module of APACHE.You can see a demo of a PHP learning

The typical PHP thumbnail generator is based on the GD library. You can specify the path to be generated and the width and height of the target. In the PHP environment that supports the GD library, save the following code as resize. php TestingA

View instance learn Regular ExpressionsFirst, let's take a look at two special characters: '^' and '$'. They are used to match the start and end of the string respectively. The following are examples:First, let's take a look at two special

Today, I sorted out the program code about uploading files and displaying the progress bar, and optimized the code. Solve the problem that has been plagued: Sometimes the progress bar does not reach 100%, and the browser is suspended. The tests in

Due to the working relationship, we can only temporarily stop studying mongodb and start to study PHPcms. So far, I have basically completed the development of the module. I am here to make a summary over the weekend. I found that phpcms is well

Generally, after gzip compression is enabled for a page file, the size of the page file can be reduced by 60% ~ 90%. For text sites, you can save a lot of bandwidth and user waiting time. However, both iis and apache only compress html static files

1. Custom Constants * Must be defined using the define () function* After definition, the value cannot be changed.* The constant name is used directly. You cannot add $ s in front of a variable.For example: define ("PI", 3.14); defines a constant$

For example:Copy codeThe Code is as follows:1 LoadModule php5_module "D:/wamp/bin/php/php5.4.3/php5apache2_2.dll"2 PHPIniDir "D: \ wamp \ bin \ php \ php5.4.3"In this way, the php. ini and php dll used by Apache are both loaded in version 5.4.3.

I just want to give you a simple example ~~~~ 1. Tools used Reflector.exe is used to view. net code. This is needless to say. net is a necessary learning tool. Ildasm.exe: used to compile dll and exe into IL files. Ilasm.exe: used to compile the IL

Copy codeThe Code is as follows: obtain Server Information $ Sysos = $ _ SERVER ["SERVER_SOFTWARE"]; // gets the string of the SERVER ID$ Sysversion = PHP_VERSION; // get the PHP server version// The following two codes connect to the MySQL database

I don't want to tell you that I am also a two-color ball enthusiast. I often buy it, but I haven't won the first prize yet, haha.Here we will introduce two methods to randomly generate a lucky two-color ball number using php for your reference. In

Text watermark:Copy codeThe Code is as follows:$ W = 80;$ H = 20;$ Im = imagecreatetruecolor ($ w, $ h );$ Textcolor = imagecolorallocate ($ im, 123, 12,255 );$ White = imagecolorallocate ($ im, 255,255,255 );$ Gray = imagecolorallocate ($ im, 128,12

Question: Use php4 to accelerate network transmission./***************************************** Title ......: PHP4 HTTP Compression Speeds up the Web** Version ......: 1.10** Author ......: catoc ** Filename...: gzdoc. php** Last changed...: 25/08/2

I found many methods in the network speed, and finally solved the problem.In fact, the simplest way is to add a tag to the header.You can also use Program ControlCopy codeThe Code is as follows:Header ("Cache-control: no-cache, no-store,

I wrote an article a few days ago and used the php-excel-reader class to import the excel content. By the way, I used simple excel to export some excel files. This is a simple export xls class, very useful!Simple excel source code is as follows:Copy

1. nginx configuration file path Generally, when installing nginx, the default path of the configuration file is/usr/local/nginx/conf/nginx. conf.We can use a link file to direct the conf directory to a specific directory for convenient management.

I. array processing functions:Intoxicating: array processing functions are very common in PHP development. Learning array processing functions is crucial. array Processing functions involve the creation of arrays, the conversion of strings from

PhpMyAdmin cannot export data. After you click Export, a request fails or a white page is displayed. An error is returned after you refresh the page.Export. php: Missing parameter: what (FAQ 2.8)Export. php: Missing parameter: export_type (FAQ

PHP multi-Process: Use PHP Process Control Functions (PCNTL/thread Control function)Function reference visible: http://www.php.net/manual/zh/ref.pcntl.phpIt can only be used in Unix Like OS and Windows.-Enable-pcntl must be added during php