PHP Tutorials

For you to introduce a PHP object-oriented programming in the static variable example, there is a need for friends, you can refer to the next.To what is the PHP object-oriented static variables, in the previous PHP tutorial introduced a lot of, you

For you to introduce a simple example of PHP sphinx, the need for friends, you can refer to the next.The code is as follows: SetFilter ("cat_id", Array (2));//Search for $cl->setfilter ("forum_id", Array (1,3,7)) only in sub-forums with IDs 1, 3

Sometimes it is necessary for the program to run automatically in order to adjust the interface periodically. There are two ways to do this from the Internet: 1, Ignore_user_abort () Ignore_user_abort () functions with Set_time_limit (0) and sleep ($

topic.alibabacloud.com '; $num = ' 379374783 '; Echo strlen ( $num). ' '; Echo Ntoip ($num). ' '; Echo ' Trueipnum: '. Ip2long (' 119.255.31.226 '). ' '; Echo ' Trueip: '. Long2ip (' 3793747831 ');? > MySQL comes with the Inet_aton function to

Code for the PHP anti-theft chain. !--? php/** * PHP anti-theft chain * by http://bbs.it-home.org*/$ADMIN [Defaultu RL] = "test.gif";//Hotlinking returns the address $okaysites = Array ("http://bbs.it-home.org/", "http://jbxue.com/"); Whitelist

In normal PHP programming, if you need to pass an array parameter, we typically commit asynchronously through a for form or Ajax form. Today for everyone to introduce how to pass the form of hyperlinks, for everyone to learn the reference.Example

Because there is no msgbox,php program to pop up a message box or jump Web page, often with the help of Javascript+dom. In the process of developing the dawning examination platform, in order to code reuse, write simple function, save in a file,

Import files, index.php files under public, to be created manually directly stick to the past. Header ("content-type:text/html; Charset=utf-8 "); Error_reporting (e_all| E_STRICT); Date_default_timezone_set ('

A game library, view hero skills and so on, in fact, is the Thief program, the purpose is to simplify the Web page, easy to view mobile phone, hero data from the league of Heroes to see the results of the http://vwap.com.nu source code description

Take file suffix name by bbs.it-home.org $file _name = "Jbxue.com.txt"; Echo get_exname ($file _name); /** * Get file name extension * @param unknown_type $file _name * @return $ex _name

How does PHP prevent malicious people from refreshing the page? This article for everyone to provide three reference methods, have the needs of friends, can see.First, let's analyze some of the options available.1, session record submit.php for the

How can I destroy the efficiency of a programmer? How to destroy the efficiency of a programmer: Sometimes I can't do anything. Of course, I walked into the office, wandered around, checked email for 10 seconds, looked at the web, and even did some

Create and delete directories or files function Mkdirs ($directory) { Echo $directory; if (! Is_dir ($directory)) { if (@mkdir ($directory, 0777)) { return true; }

Var_dump (Is_dir (' A_file.txt ')). "\ n"; Var_dump (Is_dir (' bogus_dir/abc ')). "\ n"; Var_dump (Is_dir (' ... ')); One dir up ?> Copy CodeOutput: BOOL (FALSE) bool (FALSE) bool (true)Example 2:

Header ("Content-type:text/html;charset=utf-8"); $mysqli =new mysqli ("localhost", "root", "" "," Test "); if (Mysqli_connect_errno ()) { printf ("Connection failed:%s", Mysqli_connect_error ()); Exit (); }

/* Functions: resizing pictures or creating thumbnails return: True/false Parameters: $Image need to adjust the picture (with the path) $Dw =450 Maximum width when adjusting, absolute width when thumbnail $Dh Maximum

For everyone to provide a PHP picture operation class, you can add watermarks for the picture, the need for friends, you can refer to the next.The complete code for the picture manipulation class. Changesize (80,50);//change size

Chinese interception without garbled (2 methods) $str the string to intercept $len number of characters intercepted $chars number of characters that have been intercepted $res a saved string $chars Save the

Get the NIC MAC address @exec ("Ipconfig/all", $array); for ($Tmpa; $Tmpa if (eregi ("Physical", $array [$Tmpa])) { $mac =explode (":", $array [$Tmpa]); echo $mac [1]; } } Get the URL master domain by

In PHP programming, file path related operation is still a lot of see, how to get the file path, many methods, this article introduces the use of __file__, using it can easily get to the file path, for everyone to learn the reference.__FILE__, which