PHP Tutorials

PHP call to undefined function mb_substr () processing Method! Recently, the MB_SUBSTR () function was used to develop the extension function. The system tests under windows are normal, but in the Aliyun (optional CentOS System) There is a problem,

IIS MIME Mappings add a. php file mapping type how to define Since there is no. PHP type in IIS, you need to add it yourself, how is the PHP file mapping type defined? Do I need to install PHP? Thanked First!!! ------Solution-------------------

This,self,parent Differences and PHP double colons:: Usage PHP5 is a language with most of the object-oriented language features, more than PHP4 has a lot of object-oriented features, but some concepts are also more around people, so today take

How PHP implements unsolicited messages to the terminal Now there is an application scenario, there is a PHP to do background information release system control, used to control the outdoor information publishing terminal (advertising machine,

Why is there a point in the front of the HTML file that has a dot at the top of the page? Tokyu Tokyu Tokyu Tokyu Tokyu Solving ------Solution-------------------- Look at the template, or the PHP file It's blank. ------Solution--------------------

How PHP tracks debugging on a browser and a brief introduction to using chromephp Before using thinkphp found a trace function can track debugging, feel very interesting, online search for the next similar things, found the chromephp, did not think

"Testimonials" It's not easy to make a PHP website .... Spit The Groove. Once upon a time, a long time ago At that time, I was just a new PHP newcomer, when it comes to PHP Web site, it feels too simple. is not curd, connect database operation can ..

Is there any mistake in looking at this loop-nested array? function get_number_list ($cat _id){$sql = $GLOBALS [' DB ']->query ("select * from". $GLOBALS [' DB ']->table (' dept_category '). "Order by sort");while ($row = $GLOBALS [' db

PHP interview needs to master the basic topics of the Brocade set What is the difference between 1.session and cookie ? A : Session: Store user access to the global unique variable , stored in the server in the PHP specified directory (session_ Dir)

How to remove or hide the preceding plus minus sign in CTreeView in Yii??? How does the style in front of the tree set?! ------Solution-------------------- Http://www.yiichina.com/api/CTreeView ------Solution-------------------- CTreeView is a

PHP, can realize the simulation manual jump page There is a link to a Web page A, a button inside a hyperlink is B, Hyperlink B is unknown, and through JS decryption can be obtained. In Web link A, the button hyperlink in the source file is

"Public platform development" Baidu Peripheral Search Interface PHP Package Now the public platform a lot of entertainment, are useful to the surrounding search function, the study is relatively simple, through the Baidu peripheral search

Easy to solve the PHP Chinese coding distress Tips PHP Chinese Coding This problem, has been a lot of small partners are very troubled, but should most people have solved the problem, but today's small series still want to repeat these tips. ?The

PHP implements class function overloading by magic method __call Since PHP is a weakly typed language, it is not overloaded like C + + by changing the type of function return value and the number of arguments to the function! But in the actual

The experience and thinking of "Bitter force" in PHP project PHP The experience and thinking of "bitter force" in the project PHP 0 is based on the foundation, but due to insufficient staffing of the project, it is arranged to a user "custom"

Ask about the attachment database to save the relevant article ID principle General CMS system or mall system There's a separate data sheet for all their attachments. A personal understanding: Previous words, put the picture (attachment) in the

memcached and Web server running on the same server, how to configure the firewall memcached and Web server run on the same server, how to configure the firewall to block the extranet from telnet to memcached, Telnet login memcached also need no

PHP Two-dimensional arrays are sorted according to a field The functionality documented in this document is similar to the order by in MySQL, which was encountered in the previous project. requirements : Fetch the respective 4 data from two

I have such a compressed folder class, to find a faster compression method Class Phpzip{var $datasec = array ();var $ctrl _dir = Array ();var $eof _ctrl_dir = "\x50\x4b\x05\x06\x00\x00\x00\x00";var $old _offset = 0;function Zip ($dir,

This is the PHP upload file code, how to change the upload directory foreach ($_files as $f) { Working with Chinese names if (function_exists ("Iconv")) $f [Name] = Iconv ("UTF-8", "GB2312", $f [name]); Check if a file with the same name already