PHP Tutorials

The PHP runtime forces an error message to be displayed, outputting the error message to a text file Error_reporting (E_all);Ini_set (' display_errors ', ' 1 ');Output error message to a text fileIni_set (' Error_log ', DirName (__file__). '/error_

Strong -Fire -NET (Liehuo -. Net) teaches -Cheng recently to download the column to add a key reprint function, fire download column is the use of dedecms construction, we all know Dede not a key reprint function, so had to write a, and finally

Require_once (' config.php '); function counter () { Session_Start (); $sql = "Select counter from Counter"; $result = @mysql_query ($sql); if (!empty ($result)) { $row =mysql_fetch_array ($result); $counter =++ $row [counter]; if (!$_session['

winserver2008 all kinds of toss Ah, on the winserver configuration Wamp 2.2e Various can not run, reported Crashapp error, Engaged for a long time did not solve, there is no big God guidance, and then under a Wamp 2a can be installed, but his PHP

Let's introduce a module about thinkphp Access does not exist jump to page 404 you need a friend to refer to. Create a new file in the action EmptyAction.class.php, the code in the file is as follows: The code is as follows Copy Code

New users focus on the public platform and will generate a subscription event, the subscribe event , which does not respond appropriately to this event in the default code.After the new user has focused on the public platform, it may be interesting

PHP Tutorial Web Effects Dynamic display of the server running Program progress bar if (' source ' = = $_get[' act ') {//View source code Show_source ($_server["Script_filename"]); Exit }//end If Set_time_limit (0); for ($i = 0; $i $users [] = ' tom_

Provides a simple and practical php image file upload Instance code PHP Tutorial picture File Upload Instance code PHP Tutorial picture File Upload Instance code if ($_post) { if ($_files[' file ']) { $filename =

This article is about PHP file upload, Move_uploaded_file Here we will also use Is_uploaded_file to determine whether the file is uploaded successfully. OK, let's start the tutorial. This article is about php file upload ,move_uploaded_file Here we

We generally do not restrict the user to upload files when the file class, because there is no good way to restrict the use of such as php,asp to operate, I would like to introduce the use of JS to define type=file Browse upload file type and PHP

The principle of infinite classification: Just like a new folder under Windows, under the new folder can create a new folder, so infinite loop down, infinite classification is also the case, the parent class can be divided into its subclasses,

This tutorial is a PHP ajax return JSON data instance, it is to take advantage of Ajax real-time to accept the json.php file sent data requests, and processed. Http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd "> PHP

For a beginner, they must learn in the course of learning the flexible use of various The Mysql_field_type () function obtains the data type of the field, and the syntax of the function is as follows. String Mysql_field_type (resource $result, int $

For just Learning 1, Flush: Flush the contents of the buffer, output.function format: Flush () This function appears in PHP3, is a very efficient function, he has a very useful function is to refresh the browser cache. Let's take a very obvious

When we develop a website, we must consider the issue of code reuse, regardless of the size of your site, and regardless of the number of times you maintain and update, this problem is very troublesome. Today we will introduce you to this solution,

You should have some knowledge of the GD library, which is an important library for PHP to manipulate graphics and text. So today we're going to give you a concrete explanation of how PHP5 installation of GD library 1. Download the libpng library,

Defined Get the length and width of the picture. Grammar: Array getimagesize (string filename, array [imageinfo]); return value: Array Function Type: Graphics processing Content Description: PHP function getimagesize can be used to obtain GIF, JPEG

We know that in the implementation of the data encryption function, we will introduce to you today is one of the functions that can achieve data encryption function--php function crypt (). As an example of PHP function crypt (), consider a situation

I designed a simple and interesting login box feature with Gravatar avatar that was exported from gravatar.com based on the message ID. This article is very basic on the level of CSS implementation and a few lines of jquery and PHP code. I hope this

Everyone is learningThe following code for listing F is an example of the use of PHP function Arsort (): Php $ Data Array("US" =>=> "India", "DE" => "Germany", "ES" =>"Spain"); Arsort