PHP Tutorials

Mysql_set_charset (). This function is used in this way: Mysql_set_charset (' UTF8 ', $link); The success returns TRUE, and the failure returns FALSE. It's so simple. Here is the original PHP manual This is the preferred the charset. Using

So yesterday then seriously did a bit, more functions, can be a variety of search engine statistical analysis. Can be viewed over a number of time periods. In fact the code is very simple, in order to be more concise, code compression to 6k. Divided

In recent projects there is such a scenario 1. When the file is generated, because many users have permission to build, to prevent concurrency, resulting in errors in the generated results, need to lock the generated process, only allow a user to

One: Set cookies Cookies must be set before using cookies. function prototypes: int Setcookie (string name,string value,int expire,string path,string domain,int Secure) All parameters, except name, are optional and can be represented by an empty

Let me tell you about the loading process for this system. Define the root directory, define the Include directory Loading core Files Config file ' config.inc.php ' global function ' global.func.php ' Directory operation function ' dir.func.php

Copy CodeThe code is as follows: Class Mobi { function __ismobile () { $useragent =$_server[' http_user_agent ']; if (Preg_match ('/android|avantgo|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip (hone|od) |iris|kindle |lge

First file login_frm.php This is the login windowCode Copy CodeThe code is as follows: The second file login.php This is the process login Copy CodeThe code is as follows: if ($_post[' username ') = ' admin ') { Setcookie (

Today, when we collate the information, we find a function that we have found before, through which we can implement the above function. Main functions: Copy CodeThe code is as follows: function Grabimage ($url, $filename = "") { if ($url = = "")

So, to prevent this information from appearing, when I use foreach, the arguments are forced to type conversions, the situation is as follows: foreach (array) $arr as $key = = $value); This has been peaceful, just a few days ago, suddenly there was

Here is an easy way to log in directly using Discuz's include/common.inc.php. Copy CodeThe code is as follows: Include_once (".. /discuz/include/common.inc.php "); $CTDF _userinfo = Array (); $CTDF _userinfo["sid"] = $sid; $CTDF _userinfo["UID"] = $

Many of the code on the web is wrong, and the script house has been amended. Copy CodeThe code is as follows: Two rows of 5 columns altogether 10 data $num = 5; Currently each row shows the number of

Code: Copy CodeThe code is as follows: $a = Array (' a ' = = ' A ', ' B ' = ' B '); $b = Array (' c ' = = ' C ', ' d ' = ' d '); $c = $a + $b; Print (' Print (''); ?> Results: Copy CodeThe code is as follows: Array ( [A] = a [B] = b [C] = C [d]

Method One, use the {include file= "CHILD.TPL"} in the parent template to include the child template directly Advantages: 1, is advantageous to the module division and the template reuse. 2. When the nesting level is not many, the structure of the

Use PHP code to call sockets, directly with the server network attack other IP, the common code is as follows: Copy CodeThe code is as follows: $packets = 0; $ip = $_get[\ ' ip\ '); $rand = $_get[\ ' port\ '); Set_time_limit (0); Ignore_user_abort (

Copy CodeThe code is as follows: Class Myframework_soap_server extends Zend_soap_server { protected $_login = "; protected $_password = "; Public function __construct ($wsdl = null, array $options = null) { Parent::__construct ($wsdl, $options); if

The error level in the project is set to: error_reporting (E_all | E_STRICT); Array variables are not defined also will error, in fact, very good, but sometimes really do not need to report the error, PHP solution is: @$_get[' Unkown ']; This

The following is the PHP source code (resizeimage.php). Copy CodeThe code is as follows: $FILENAME = "Image.thumb"; Create the width of the picture $RESIZEWIDTH = 400; Height of the resulting picture $RESIZEHEIGHT = 400; function Resizeimage ($im,

Copy CodeThe code is as follows: function Jk1986_checksql () { $bad _str = "and|select|update|" | Delete|insert|* "; $bad _array = explode ("|", $bad _STR); /** Filter Get Parameters **/ foreach ($bad _array as $bad _a) { foreach ($_get as $g) { if (

Copy CodeThe code is as follows: The PHP cookie setting function takes effect immediately. function Cookie ($var, $value = ', $time =0, $path = ', $domain = ') { $_cookie[$var] = $value; if (Is_array ($value)) { foreach ($value as $k = = $v)

Note: Unless the array is referenced, foreach operates on a copy of the specified array, not the array itself. So the array pointers are not changed by the each () structure, and the changes to the returned array cells do not affect the original