A wonderful calendar program

Bean curd is made in www.asp888.net bean curd technology Station. calendar is often used in some of the Web projects we need. such scripts are troublesome to write and are not powerful enough, tofu now provides you with a powerful calendar program.

Security of php community websites

Currently, I have found that uploading a photo on a community website poses a major security risk because the upload program does not analyze the uploaded files so that I can upload a test file. php file, and then the name on the server is ?????.

PHP security and related

The importance of focusing on security issues is far from all that prevents users from maliciously damaging your program. The most effective but often overlooked method is to consider its possibility when writing code. It is important to pay

MySQL management tool: phpMyAdmin introduction

PhpMyAdmin is a MySQL management tool. It can manage MySQL directly from the web without going to the system for execution. Installation steps: 1. obtain the file ftp: ohaha.ks.edu.twpubsourcephpmyadmin_2.0.5.tar.gz or ftp: ohaha.ks.edu.

Two UPDATE injection modes (mysql + php)

Author: SuperHei article Nature: original release date: I. test environment OS: Windowsxpsp2php: php4.3.10mysql4.1.9apache1.3.33 II. test database structure -- database: 'test' ---------------------------------------------------------------- table

A complete and secure PHP user logon system

When using PHP programming, I have a habit of using off-the-shelf library files, such as PHPLib or other similar libraries. in this system, I also plan to write a library file by myself. it needs to handle authentication, confirmation email, and

Php implements a function for converting Arabic numerals to Chinese numerals

Recently, as a result of this need, I wrote a "Arabic numerals to Chinese numerals" function ". Only one similar one is found in the search for the essence area. I felt that my algorithm was good, so I posted it and shared it. if you want to convert

Phpzlib code for compressing and decompressing swf files

I have previously written how to use c # to compress and decompress swf files, decompress, compress, and read flash header files using php. php contains the zlib link Library, you can directly use its related functions. The following is an example

Php beginners write small programs that promptly replenish skype users' phone charges

Some time ago, an activity went live and there was a problem that a small number of skype users did not charge their phone bills. today I went to the database (mysql) for a query, which shocked me. in this way, I may be overwhelmed by the

Use eAccelerator to encrypt PHP programs

The function of this software is to accelerate the execution speed of PHP programs by caching PHP files in the memory. Since the original author of MMCache was dug by Zend, MMCache development has been stuck. However, the Eaccelerator has been

Php shopping cart instance (Shen Jing)

It is easy to understand. The ID of the cookie-saved shopping cart and the data of the db-saved shopping cart. Code for generating the shopping cart session if (! $ Session &&! $ Scid ){ /* Session is used to differentiate each shopping cart, which

Explanation of PHP dangerous functions

During PHP compilation, php parsing support in CLI mode must not be compiled unless otherwise required. You can use-disable-cli during compilation. Once PHP in CLI mode is compiled and generated, it may be attacked. Use this program to create a WEB

Php xml file operation code (1)

If you want to create SimpleXML objects and learn how to operate xml, see. Example. xml file: The code is as follows: $ Xml = simplexml_load_file ('example. XML'); // Create a SimpleXML object Print_r ($ xml); // output XML ?> The code is as

Use a mysql memory table to replace the phpsession class

Replace the phpsession class with the mysql memory table. you can test the effect on your own. The code is as follows: /** @ Usage: use some other storage method (mysql or memcache) instead of php sessoin @ Author: lein @ Version:

Phpstrtotime function UNIX timestamp

Intstrtotime (stringtime [, intnow]) This function is expected to accept a string containing an English date format and try to parse it into a UNIX timestamp. Unix timestamp If the time format is absolute time, the now parameter does not work. If

Use php to obtain the code for this week, last week, this month, last month, and this quarter.

Use php to get the code for the date of this week, last week, this month, last month, and this quarter. The code is as follows: Echo date ("Ymd", strtotime ("now"), "\ n "; Echo date ("Ymd", strtotime ("-1 week Monday"), "\ n "; Echo date ("Ymd",

C # Assembly class access Assembly Information

C # Assembly class access Assembly information C # The Assembly class can access Assembly information. 1. allow access to the element of a given assembly, including methods for loading and executing the Assembly; 2. Load the Assembly: Use the

PhpMyAdmin installation and problem summary

Debugging the PHP database Mysql today and installing the phpMyAdmin database management software on the computer of the organization was simple, but there were several problems with phpmyadmin. 1/the mcrypt extension cannot be loaded. check the PHP

Phpzip file decompression class code

Decompress the zip file using php. The code is as follows: Class zip { Var $ datasec, $ ctrl_dir = array (); Var $ eof_ctrl_dir = "\ x50 \ x4b \ x05 \ x06 \ x00 \ x00 \ x00 \ x00 "; Var $ old_offset = 0; var $ dirs = Array ("."); Function get_List (

Php running efficiency summary (prompt program speed)

Php efficiency summary helps improve the efficiency of program development and execution. 1. when passing an array in a function Using return is more efficient than using global For example Function userloginfo ($ usertemp ){ $ Detail = explode ("|"

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