PHP

This implementation of PHP export Excel file using PHP Open source program phpexcel, some key code to share with you, the specific content as follows 1001, ' username ' => ' Zhang Fei ', ' Password ' => ' 123456 ', ' address ' => ' three

1. Call_user_func Copy Code code as follows: function A ($b, $c) { Echo $b; Echo $c; } Call_user_func (' A ', "111", "222"); Call_user_func (' A ', "333", "444"); displaying 111 222 333 444 ?> Call the

This example describes how PHP uses Timthumb to generate thumbnails. Share to everyone for your reference, specific as follows: There are two ways to generate an indented chart: First, the early generation of good, for the call The general

Copy Code code as follows: Template Storage Directory $dir = $DOCUMENT _root. ' /backoffice/admin/oemcheck/'; $templateName = ' 1.xlsx '; $outputFileName = ' template. xlsx '; $txt = ' Test '; Instantiate Excel Read class $PHPReader =

Iconv ("UTF-8", "Gb2312//ignore", $FormValues [' a ']) Ignore means ignoring the conversion error and discovering that Iconv will fail to convert the character "-" to gb2312, and that if there is no ignore argument, all strings after that

PHP Binary Lookup Example In order to find the median value, the interpolation method can be used instead of the median method.When the data in the ordered array is increased uniformly, the interpolation method can be used to reduce the LGN of the

Copy Code code as follows: $page =isset ($_get[' page ')? $_get[' page ']:0;//start from scratch $imgnums = 10; Number of pictures displayed per page $path = "Upload"; Picture saved Directory $handle = Opendir ($path); $i = 0; while

PHP Security guard Program model Copy Code code as follows: /* PHP anti-injection Cross station V1.0 Add at the top of your page: require ("menzhi_injection.php"); Enables universal prevention of SQL injection and XSS cross-site

The Magic method is unique to PHP's object-oriented features. They are triggered in a particular case, they start with a double underscore, you can interpret them as hooks, and you can easily implement the PHP object-oriented overload using the

Copy Code code as follows: // +----------------------------------------------------------------------+ // | PHP version 4&5 | // +----------------------------------------------------------------------+ // | Copyright (c) 2007

This example describes the usage of PHP shared memory. Share to everyone for your reference, specific as follows: Shared memory is primarily used for interprocess communication Shared Memory in PHP has two sets of extensions to implement 1, Shmop

The daemon class implemented in PHP. You can implement queues on the server or break out of crontab scheduled tasks.   When used, inherits from this class, and overrides the _dotask method, which is initialized with the main execution.

Apply_filters () (Create filter)the Apply_filters () function is used to create a filter, most of which are used in functions, is a very important function of the WordPress plug-in mechanism, allowing other themes and plug-ins to modify a value to

Copy Code code as follows: /** Author: Xiaoxiang Blog Time: 2009-11-26 PHP Technology Group: 37304662 How to use: Include_once ' Pager.class.php '; $pager =new Pager (); if (Isset ($_get[' page ')) $pager->setcurrentpage

This article will continue to explain how to interact with the database through this example. Examples are used in MySQL, can also be replaced according to their own needs of other databases, and its connection can be referred to PHP related manuals.

Effect 1. When the mouse is placed on a day, if there is a memo on the day, it will be displayed, the following figure: Copy Code code as follows: function Checkfortasks (Thedate, E) { Find Taskbox set to visible in page

Get files in Directory 1. Get the files in the directory, not including subdirectories Gets all files, directory names (excluding subdirectories, directory names) in a directory $handler = Opendir ($dir); while ($filename = Readdir

And it's 3 times times worse than the efficiency. So, the recursion in PHP must be treated with care. Recently wrote a fast sorting algorithm, found that the recursive efficiency in PHP can not be across, in a variety of servers, may behave

This example describes how the Substr_count () function in PHP obtains the number of substring occurrences. Share to everyone for your reference, specific as follows: Substr_count () in PHP can be used to calculate the number of occurrences of a

The Wp_get_recent_posts function in WordPress is a function to get an array of recent articles, compared to other articles, Wp_get_recent_posts returns an array instead of an object, So in the use of some novice or lazy people, may be more