PHP Tutorials

Here are two examples of the use of Ord as an example of character ASCII to judge the problem of Chinese garbled characters, this function we can refer to the http://www.bKjia.c0m/phper/php/41030.htm article, it is very good to introduce the use of

Resolve encoding for gb2312 page Ajax Interactive Chinese character garbled problem Ajax only supports UTF-8 format, can not support gb2312 encoding format, so often encountered gb2312 coding program using AJAX garbled, just found a solution

Display photo EXIF information in Chinese mode, showing the outline of the picture This thing in addition to some PHP forum simple display 32 information, other people's lb5000 forum to see the show, the ASP also has a long time without contact to

Coding in PHP has always been a headache for developers, but if the sweet some useful functions are different, let's introduce a processing function for a Chinese encoding. Mb_convert_encoding ($str, $encoding 1, $encoding 2) $str, to convert the

Empty,isset,is_null These functions, you encounter some problems. Even give your own program to bring some security problems of the bug. Most of the time, the Isset,empty are considered similar. Therefore, the development time, did not notice, a

Delphi Enumerating devices using code Now Delphi (2010, XE) has its own related units (... sourcertlwin) for DirectX.-------------------------------------------------------------------------------- Enumeration functionsfunction Directsoundenumerate

Resource Curl_init ([string $url = null]) To modify the configuration:1. Modify the PHP tutorial. ini to remove the semicolon from the front of the Extension=php_curl.dll.2. Copy Libeay32.dll, Ssleay32.dll (C:apps tutorial ervphp5) Two files to

Haven't written PHP for a long time today when suddenly its strange garbled error reproduced is I wonder Ah! , let's look at my troubleshooting methods and give a reference to a friend who has the same problem. There is a long project to be

PHP tutorials undefined variable and undefined index The problem is that the variable is undefined, and we just need to add a validation as $a =isset ($_get[' AA '])? $_get[' AA ']: ' variable undefined '; Such undefined variables do not

Because the ASCII code of Chinese has a certain range. So you can use the following regular expression to represent Chinese. /^[CHR (0XA1)-chr (0xff)]+$/ Here is an example of use: $str = "Beyond PHP"; if (Preg_match ("/^[". Chr (0XA1). " -". Chr

A few days ago sent a post, is about showing 5 days of this date comparison, http://www.oso.com.cn/forum/read.php?theme_id=7459 The main argument is to focus on the select something from table WHERE To_days (now ())-To_days (date_col) The To_days

PHP Regular Expressions Common mode Delimiter, usually using "/" as the delimiter to start and end, or use "#".When do you use "#"? Usually there is a lot of "/" characters in your string, because this character needs to be escaped, such as a

PHP session default is 30 minutes timeout, but some time at all not to 30 minutes automatically timed out, this is inconvenient for a lot of operations, let us look at the resolution of 30 minutes timeout method. The first kind of answer Then, the

1 PHP and ASP ASP is not really a language, it is just an abbreviation for active Server pages, and the syntax used in ASP is actually a script version of Visual Basic. The biggest drawback is that the ASP was born on Microsoft's Internet

Solve the Chinese garbled solution there are many kinds of, one is the URL encoding such as UrlEncode method, the other is the following header processing method with binary method. $file _name = urlencode ($_request[' filename '); Header

Include_path, and then look under the include_path of the directory where the script is currently running. For example Include_path is. , the current working directory is/www/, the script is to include a include/a.php tutorial and there is an

Start studying Gvim's configuration file (_VIMRC), now let's show you the configuration before I generate garbled The meaning of enconding,fileeconding,fileecondings in the configuration file:Encoding:gvim the character encoding used internally,

Writing PHP will inevitably cause errors. In fact, the error is not difficult to solve, the most difficult to solve is the appearance of blank pages. Think about it, if you write PHP error, can be based on the wrong hint to correct, if PHP does not

function utf8_gb2312 ($str, $default = ' gb2312 '){$str = Preg_replace ("/[x01-x7f]+/", "", $str);if (empty ($STR)) return $default;$preg = Array ("gb2312" = "/^ ([Xa1-xf7][xa0-xfe]) +$/",//regular judgment is gb2312"Utf-8" =

The initialization statement for adding time to the program: "Date_default_timezone_set (" Asia/shanghai "); Definition and usage The Date_default_timezone_set () function sets the default timezone used by all date/time functions.The function of