PHP

1. Install PHPAPCDownload and unzip the installation package:Copy codeThe Code is as follows:Http://pecl.php.net/get/APC-3.1.13.tgz wget-cTar-zvxf APC-3.1.13.tgzCdAPC-3.1.13Compile and install:Copy codeThe Code is as

Array explode (string $ separator, string $ string [, int $ limit]) This function has three parameters. The first parameter $ separator sets a delimiter (string ). The second parameter $ string specifies the string to be operated. The $ limit

PHP arrays are still commonly used. So I studied PHP array loop operations and shared them here, hoping to be useful to you. PHP is basically an array language. There are often a lot of PHP array loop operations, mainly in two ways, one is foreach,

I have been engaged in 3D animation many years ago. After learning PHP, I found that I can use PHP to dynamically generate the OpenGL document, which is a bit similar to the Generator to dynamically generate Flash.Due to the wide and profound

By John Lim.Znsoft (http://www.phpease.com znsoftm@21cn.com)PHP4 already supports Microsoft's COM technology. However, the COM section is rarely mentioned in this document.Here are some examples I have tried. I hope these will give you some ideas.

We have learned the basic syntax of regular expressions, including delimiters, atoms, metacharacters, and pattern modifiers. In fact, to work with a regular expression, you must use a regular expression to process the function. This section

Understanding crypt ()Anyone who has experience using a non-Windows platform may be familiar with crypt (). This function is called one-way encryption and can encrypt some plain codes, however, the password cannot be converted to the original

When $ _ post [''] and $ _ get [''] are used to obtain parameters in the formNotice: Undefined index :--------; We often receive Undefined index errors when receiving data from form POST, as follows: $ act =$ _ POST ['action'];The above code always

After finding the cause, I found some methods for setting the time zone of PHP on the Internet:1. Modify php. ini, find data. timezone = in php. ini, remove the; sign, and set data. timezone = "Asia/Shanghai.2. Use the ini_set function ('date.

I first Googled it and found that many questions were asked but there were no relevant answers, and no related classes were found in phpclasses. So I started to try curl while reading the stmp protocol.SMTP protocolYou can find multiple related

Sort () Definition and usageThe sort () function sorts the values of a given array in ascending order.Note: This function assigns a new key name to the cell in the array. The original key name is deleted.If the call succeeds, TRUE is returned.

InstallThis section describes the most common problems during installation. PHP is applicable to almost any OS (except for MacOS before OSX) and almost any WEB server.To install PHP, follow the instructions on the installation file in the release

First, we will introduce a self-written function.Copy codeThe Code is as follows:$ Imgsrc = "http://www.nowamagic.net/images/3.jpg ";$ Width = 780;$ Height = 420;Resizejpg ($ imgsrc, $ imgdst, $ width, $ height );Function resizejpg ($ imgsrc, $

Max_user_connections is the maximum number of MySQL user connections. The full-range statement indicates that the maximum number of connections of MySQL on the server is insufficient. Solution: Modify the value of the max_user_connections parameter

1.1 first phpCopy codeThe Code is as follows: My First PHP Program Echo "Hello Everybody! ";?> Additional: phpinfo () function usage1.2 enter the php script1.2.1 mark the php Code Section1.2.2 statements and comments/**///##1.2.3 mix of php and html1

When writing a PHP program, some code is used to process some transactions, such as database operations and mathematical operations. Other code is only displayed as the result of transaction processing, for example, some PHP code that uses echo

By default, WordPress does not review whether the comment is published by the blogger. if someone knows the nickname and Email of the blogger, it uses this nickname and Email, you can successfully impersonate a blogger to post comments, and then

At the beginning of this article, I would like to thank my boss. he saw that I was writing this series and provided me with two excellent slides he wrote during his previous internal training, I used it for my use, (* ^__ ^ *) xi ....... In addition,

When writing an article on WordPress, click "select from common tags" to display only 45 commonly used tags. in many cases, you need to manually enter the tags again. this restriction is inconvenient, you can remove this restriction by using the

During php programming and development, especially for web development, you often need to generate random passwords. for example, if you register to generate random passwords, you also need to generate a random password to reset the password. During