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An HP one-dimensional array can be sorted with a sort (), Asort (), Arsort () function, but the sort of PHP two-dimensional array needs to be customized.The following function is to sort a given two-dimensional array by the specified key value,

Create | Chinese I am using fpdf (www.fpdf.org), download the Fpdf class library, and use the following Chinese class library to support Chinese, but only one Chinese font (Chinese imitation) can be used. I've been bothering for a long time, and now

We use dynamic proxies primarily because dynamic proxies have the ability to convert a type A to a specified interface I when it is run, even though this type a does not inherit from this specified interface I at the time of definition. What is the

Are clear component goals frustrated by sharing too many types of information between libraries? Perhaps you need efficient, strongly typed data storage, but if you need to update your database schema every time the object model is developed, it can

Design in the application development based on B/s, from the basic technical Division of labor is two large, one is the software display interface, the other is the program logic. In the time of the scripting language of n years ago, whether ASP,

Javascript The most complete phpescape function function Phpescape ($STR) {Preg_match_all ("/[\x80-\xff].| [\x01-\x7f]+/", $str, $NEWSTR);$ar = $newstr [0];foreach ($ar as $k => $v) {if (Ord ($ar [$k]) >=127) {$tmpString =bin2hex (Iconv ("GBK", "ucs-

Continue to improve the "X plan" core, the core, it is necessary to load the file, tried two methods, found that efficiency is different, share it ~Let's say two ways: 1 defines a string variable that holds the list of files to be loaded. Then

  incnum ($id, $nu m); Return } $item = Array (); $item [' id '] = $id; $item [' name '] = $name; $item [' price '] = $price; $item [' num '] = $num; $item [' img '] = $img; $_session[' cart ' [$id] = $item; /* Modify the

It is quicker to use single quotes instead of double quotes to contain strings. Because PHP searches for variables in a string enclosed in double quotes, single quotes are not, note: only echo can do this, it is a "function" that can take multiple

There are a number of functions that can be used to traverse an array in PHP, such as the For statement, list, each, and foreach, which is also a few of the main functions that traverse an array in PHP, and I'll introduce you to the following four

$money = Array ( 0 =>array (' => ', ' Time ' => ' 2012-10-18 '), 1 =>array (' => ', ' Time ' => ' 2012-10-17 '), 2 =>array (' => '), ' time ' => ' 2012-10-16 ', 3 =>array (' => ' 428 ', ' time ' => ' 2012-10-15 '), 4 =>array (' => ' 776 ', ' time ' =

Gets the header information for the HTTP request. The PHP manual provides a ready-made function: Getallheaders (PHP 4, PHP 5) Getallheaders-fetch all HTTP Request headers Description Arraygetallheaders (void) Fetches all HTTP headers from the

Custom sort for two-dimensional arrays function Array_sort ($arr, $keys, $type) { $keysvalue =array (); $i = 0; foreach ($arr as $key => $val) { $val [$keys] = Str_replace ("-", "", $val [$keys]); $val [$keys] = Str_replace ("", "", $val

Requirements from a working colleague, the implementation of a PHP file IP filtering, not convenient to configure the server directly, so need to directly at the beginning of the php file for IP filtering. IP filtering rules can have the following

/** * @param string $filname//output file name * @param string $type//encoding type * @param string $array//excel title * @param string $data//Required data **/ function Exportexcel ($filname, $type = ' utf-8 ', $array, $data) { if (empty ($data)) {

Yesterday bought a "effective C #", saw a few item, although not originally read "Effective C + +" when the shock, but also harvested a lot. Put the key points in the following, some provisions add their own understanding, the right as a reading

Spec. Most of the statements in C # are borrowed directly from C and C + +, but there are some noteworthy additions and modifications. The following table lists the available statement types and provides examples for each type. Statement

Preface to js| Standard Starting with the JSP 1.1 specification, JSP supports the use of custom tags in the JSP, and the widespread use of custom tags has caused the programmer to repeat the definition, which contributed to the birth of Jstl

javascript| Script Recently on the Internet to see an article, said JavaScript = C+lisp, so think about the problem, since JavaScript contains some of the lisp of the lineage, then use JavaScript to implement a Lisp-like AI script what will it look

  Array: is a data type. Collection type. A set of data with the same type. A   ordered set of   key-value pairs. key/value  key value pairs. Arrays are made up of    element  : An element is a set of key-value pairs. where   key   element