Do you know PHP?

At the beginning of PHP, I started developing PHP about 10 years ago. It was a long time before the term "open source" appeared and GPL and free software were widely known. Just like many open-source projects that have become popular, motivation is

How to use PHP to provide a navigation bar for webpages

Note: This article is originally named SiteNavigationwithPHP. The original article details how to use PHP programming to make a webpage navigation bar with ideal results. This article only translated some of the articles, the selected part is the

Rare worms targeting PHP vulnerabilities Linux security not in

According to foreign media reports, the probability of Linux and other open-source software being attacked by viruses or hackers is generally more secure than Linux. According to foreign media reports, Linux and other open-source software are

Authentication Protocol for connecting PHP5 to Mysql5

MYSQL4.1 and later, a new user authentication protocol is adopted. for old clients, there will be errors that do not support the authentication protocol. The following is the solution on the official website: 1Upgradeallclientprogramstousea4.

Pop3 email receiving example

Test_pop3.phpHTMLHEADTITLETestforManuelLemossPHPPOP3classTITLEHEADBODY? Require (pop3.php); $ useruser; $ passwordpasswd; $ apop0; $ pop3_connectionnewpop3_class; $ pop3_connection-hostnamemail.xiaocui.com; if ($ error $

I will repost an article "transfer a file via EMAIL attachment (via mail )"

? ** Classmime_mail * OriginalimplementationbySaschaSchumannsascha@schumann.cx * ModifiedbyTobiasRatschillertobias@dnet.it :* /* * Class mime_mail * Original implementation by Sascha Schumann * Modified by Tobias Ratschiller : *-General code clean-

Chinese character replacement and pattern matching in php

Php Chinese character replacement and pattern matching problem Original Post address: www. anbbs. comanbbsindex. php? F_id3page1 is working on a keyword highlighted display program over the past two days. the written program also runs well in local

Small php document generation class

During project development, I found that my php documents were missing Management. others wrote one and there were not many functions? Php *** class name: doc * Description: document generation class * others: you can filter directories. after

Advanced mysql courseware for PHP learning

MySQL database management database startup and shutdown, security, access control and permissions, database backup and recovery, import and export records the duties of the database administrator Server startup and shutdown User account

PhpGD: 24-hour bar chart

The h24 function is used to generate a bar chart. a string is required as a parameter. the format of this parameter is: the number of hours is connected by commas (,) from to. in the example, 80,250,430,134, 263,225,120, 59,151,677,340,221,550,300,22

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",

Php object-oriented full strategy (3) Special reference of "$ this"

Now we know how to access the members in an object. they are accessed through "object-member". This is the form of accessing members in an object outside the object, so if I want to allow methods in the object to access the attributes of the object,

Php regular expression summary

Regularexpression describes a string matching pattern, it can be used to check whether a string contains a seed string, replace matched substrings, or retrieve substrings that meet certain conditions from a string. Regular expression In the column

PHP to replace Template variables

For more information about how to use PHP to replace Template variables, see. 1. open a file first. here PHP-> fopen (); function is used. Definition and usage The fopen () function opens a file or URL. If opening fails, this function returns FALSE.

Use php to download remote network files to the server

This article mainly introduces how to use php programs to download remote network files to your host (server and virtual host). of course, the source code of asp and asp.net is also provided for your reference. this article mainly introduces how to

PHP design mode-command mode

The PHP design pattern has been serialized for four phases. we know the proxy pattern, the responsibility chain pattern, and the structure Pattern. today we will discuss the Command pattern ), the command mode encapsulates a general operation

Two simple methods to prevent SQL injection and XSS attacks in PHP

All printed statements, such as echo and print, must be filtered using htmlentities () before printing. This prevents Xss. Note that htmlentities mysql_real_escape_string () must be written in Chinese () Therefore, if an SQL statement is written

Blitztemplates: The fastest PHP template engine _ php template

Blitztemplates is a fast PHP template engine developed in C language. it serves as a PHP extension function. It started to replace as a php_templates but grew to more work. Introduction: Blitz templates is a fast PHP template engine developed in C

Differences between php5non-thread-safe and thread-safe

PHP5.2.10 and None-ThreadSafe and ThreadSafe are available, what should I do as a user? The following is a description of Juyou. First, literally, None-Thread Safe means non-thread security, and no Thread security check is performed during execution.

PHP5 string processing functions

Summary of php5 string processing functions, which are frequently used by php users. Easy to search and use. Addcslashes-add backslash escape characters to some characters in the string Addslashes-escape characters in the string in the specified

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