PHP Tutorials

Copy CodeThe code is as follows: /**+----------------------------------------------------------* UBB Analysis+----------------------------------------------------------* @return

In the PHP language, the header () function is useful, especially when using Ajax, and he will help you solve some unexpected problems. Here are some detailed explanations of the header. Hope to be helpful to Phper Copy the Code code as follows:

The template engine based on regular expression substitution can easily meet the limit of the maximum backtracking/recursion of regular expressions. Lazy matching is not scary, normally the template is not enough, often does not exceed the limit,

Searches for a specific value in the array and returns TRUE if found returns false Boolean In_array (mixed Needle,array Haystack[,boolean Strict]) Finds a specified health in the array, returns true if found or false Boolean array_eky_exists (mixed

There is only one php_pdo_odbc.dll. So~ the newest and best PHP connection MSSQL method should be this: Copy the Code code as follows: $CNX = new PDO ("Odbc:driver={sql Server}; server=127.0.0.1;database=test; ", ' sa ', ' asd123 ');Var_dump

The CHR function is used to convert an ASCII code to a character The ORD function is used to convert characters to ASCII code ASCII code is the computer can display the character encoding, its value range is 0-255, including punctuation, letters,

1. When all instances are set to null,php, the object's references are automatically cleared. 2. Construction Sub: __construct () Methods to be executed automatically when objects are purged: __destruct () You can also set methods for manually

Although it is possible to hide this hint by setting the error display, there is a hidden danger that these prompts are logged in the server's log, causing the log file to be unusually large. First of all, this is not a mistake, it is warning.

This plan to configure Zenddebugger for debugging, configuration of the old long time not configured successfully, in phpinfo see Zenddebugger effective, after the discovery is php5.3 problem, must first uninstall, this article introduced the use of

Copy CodeThe code is as follows: /**Obtain the MAC address source of the network card; currently supports Win/linux systemGet the physical (MAC) address of the machine card**/Class getmacaddr{var $return _array = Array (); Returns an array of

Grammar: SUBSTR (string to intercept, start position, intercept length) The start position starts at 0, and if you want to intercept from the first character, the start position parameter is 0. The last parameter is optional, and if only the start

Today I wrote a small program, small and small, just to build a link between PHP and MySQL, and implement simple SQL statements. Novice preliminary interview, but also please a lot of experts to guide the road. The program source code is as follows:

First use an INI file to set the size to be scaled, where the width or height of 0 is the picture zoomed in or out, all 0 or the original size, not 0 are stretched to the specified size. Note: The INI file is interpreted as a comment file using PHP,

This site Note: Theoretically the following method can be, but the premise is to ensure that your PHP configuration is not error, we recommend that you use the new version of PHP, with the DISCUZ program, related server related software can be

First prev: Create a form in sample6_1.php: Copy the Code code as follows: Show upload status and picturesThe upload file needs to be defined enctype, in order to show the image set target to Uploadframe Upload Image function Uploadimg: Copy the

To share the three methods of generating random numbers in PHP, generate a random number between 1-10, PHP generates an example of non-repeating random numbers, need a friend reference. How do I generate a random number between 1-10 in PHP? Example

Phpmailer v5.1 Download A begins with: $AltBody--Properties Derived from: Phpmailer:: $AltBody Files: class.phpmailer.php Description: The setting of this property is an alternate display of HTML that is not supported in the message body addaddress--

Copy CodeThe code is as follows: Interface js{Function ys ($a, $b);}Class Af implements js{Function ys ($a, $b) {Return "addition operation ... The result is: ". ($a + $b);}}Class Jf implements js{Function ys ($a, $b) {Return "subtraction

1. Download xdebug binary file: http://www.xdebug.org/download.php 5.2 Http://www.xdebug.org/files/php_xdebug-2.1.0-5.2-vc6.dll 5.3 Http://www.xdebug.org/files/php_xdebug-2.1.0-5.3-vc6.dll 2. Find PHP.ini 3. If you have configured Zendoptimizer, you

Serialization (serializing) While PHP does not support persistent objects, permanent objects in OOP are objects that can hold state and functionality in references to multiple apps, which means having the ability to save objects to a file or