PHP

Example of the Conversion Function between arrays and XML files implemented by PHP. xml is converted to each other. This example describes the conversion between arrays and XML files implemented by PHP. We will share this with you for your reference.

Reprinted; detailed explanation of PHP implementation of scheduled tasks; detailed explanation of php implementation Scheduled running tasks are important tasks for a website, such as regularly publishing documents and regularly clearing junk

Use single quotes instead of double quotes to include strings, which is faster. Because PHP will search for variables in strings enclosed by double quotes, but not in single quotes. Note: Only echo can do this, it is a "function" that can treat

PHP uses iconv to convert a string from GBK to the UTF8 character set. For more information, see. 1. iconv () Introduction The iconv function can convert a known character set file to another known character set file. Example: convert from GB2312 to

Saving Checkbox data in the database in PHP (2) This code is very simple and you will soon finish reading it. Two major functions are completed: "get_checkbox_labels" and "make_checkbox_html ". "Get_checkbox_labels" queries the const_skills table

When you configure the server to run phpmyadmin, the following error occurs: "You cannot create a session when an error occurs. check the PHP or website server logs and correctly configure PHP installation ." After troubleshooting, it turns out to

Common php pre-defined variables can be added to your favorites for future use. The code is as follows: Echo "current operating system information". PHP_ OS ."";Echo 'file path and FILE name: '. _ FILE __.'';Echo "current PHP version

Since register_globals is set to control the PHP variable access range, if it is enabled, it will cause unnecessary security issues, so it is forcibly disabled here. if the webmaster space is not supported, you can use the following methods to make

PHP + DBM logging program (4) 8. register file reg. php3 Require ("common. php3 "); Require ("mail. php3 "); If ($ submit ){ If ($ id = "") error ("Enter your registered username! "); Elseif (! Eregi ("^ [0-9a-zA_Z] + $", $ id) error ("Your

An example of smtp mail sending test_smtp.php Require ("smtp. php "); $ Smtp = new smtp_class; $ Smtp-> host_name = "mail.xiaocui.com "; $ Smtp-> localhost = "localhost "; $ From = "webmaster@xiaocui.com "; $ To = "root@xiaocui.com "; If ($ smtp-

Php exception handling code, which will be detailed later. The latest php will help you learn more. The code is as follows: $ Path = "D: \ in.txt ";Try // detect exceptions{File_open ($ path );}Catch (Exception $ e) // catch an Exception{Echo $

This article provides a detailed analysis of how to write logs into syslogs in php. For more information, see, we often need to write system logs to the system syslog. next we will introduce The following php syslog operations:Configure syslog in

Yesterday, a program needs to export 500 pieces of data. as a result, 150 pieces of data are found. Nginx reports a 504GatewayTimeout error, in the past, the execution time set in PHP-Fcgi is different from that in isapi. Generally, the PHP script

This article mainly introduces the php buffer output_buffering and ob_start related information. For more information, see Buffer Buffer is a memory address space. the default size of a Linux system is generally 4096 (4 KB), that is, a memory page.

This article describes how to use filesystem functions in php. For more information, see the file name section in the basename-return path. Dirname-directory part of the returned path The code is as follows: String basename (string $ path [,

For file encoding detection, Baidu has written a detection function, but it does not work. The following describes how to check file encoding, baidu is a hacker, but it is useless, Many people suggest mb_detect_encoding detection, but I don't know

This article mainly introduces how to filter English punctuation marks and Chinese punctuation marks by using php. For more information about how to filter Chinese punctuation marks by using php, see php. The code is as follows: Function

This article mainly introduces the php implementation method for krc lyrics parsing and converting to lrc lyrics, if you need it, you can refer to a recent collection of Codoy music lyrics and find that the lyrics of Codoy music are "garbled"

This article mainly introduces the des encryption and decryption code sharing that is compatible with PHP and Java. it is suitable for cases where the server is written in JAVA and the client is written in PHP and des encryption and decryption is

This article mainly introduces the causes of blank pages in php and the summary of solutions. it is of great reference value for PHP program developers, for more information, see the case where many programmers encounter blank pages during php