foreach

First, see the simplest situation. There are two arrays: Copy CodeThe code is as follows: $arr 1 = array (1,9,5); $arr 2 = array (6,2,4); Array_multisort ($arr 1, $arr 2); Print_r ($arr 1); The order to get is 1,5,9 Print_r ($arr 2); The order to

See this problem, the first reaction is namespace relationship, but I have never used SimpleXML operation namespace, so opened the manual to check the data, the problem is not resolved, and ultimately through Google to solve the problem. Ask a

Remove the official Backdoor method: After installing the collection master, please delete the dedesql.query.php file in the Include directory immediately, if it has been installed, it is possible that the file has been renamed to Arc.sqlquery.class.

Data ?/*Name:toexcelAuthor:riyao Chenversion:0.0.1Date:2006-05-15License:gpl*/ /****************************************This class are to change data from query to Excel fileSQL FORMAT:SELECT c_id,c_title,c_subject from News_content WHERE c_parid=0

Xml An XML file (Bookstore.xml) is known as follows: oberon ' s legacycorets, eva5.95 1. Insert a node into the node: XmlDocument xmldoc=new XmlDocument ();Xmldoc.load ("Bookstore.xml");XmlNode Root=xmldoc.selectsinglenode ("bookstore");//Find

Asp.net| Performance | Page In general, we usually in a page, combined with the page event processing model, step-by-step in order to declare each process. This is called synchronous processing (synchronous), we can easily define the order of page

Set | static Well, it took a whole night, and it finally got out. How to populate a static method of data entity generic collections from DataReader by reflection. Kchen.Core.BaseBusinessObject is a generic data entity class, where only the types

Objects | collections | data Methods to implement persistent data objects by serializing and deserializing a generic data entity collection When we use the database, we often encounter a problem, that is, do not want to insert the data entity

Interface Alipay's interface call is very inconvenient, just do a package, realize the virtual transaction and physical transactions.There are three projects in the solution as well as NDoc generated documents, simple sequence diagrams: Commonalipay,

Asp.net|xml asp.net read, write, add, modify, delete operations on XML filesThe following code debugging is correct Using System;Using System.Collections;Using System.ComponentModel;Using System.Data;Using System.Drawing;Using System.Web;Using

One of the things that I personally found frustrating with classic ASP is the difficulty associated with completing many Common web-related tasks. For example, the need to allow web visitors to upload files to the Web server was fairly common for

/** * @author Xiaoxiao 2011-1-12 * @link http://xiaoyaoxia.cnblogs.com/ * @license * Number of rows and total files in the statistics directory · Remove annotations */ $obj = new Caculatefiles (); If set to False, this does not display information

So, in order to prevent such information from appearing, when I use foreach, I will force type conversion of the parameters, the situation is as follows: foreach ((array) $arr as $key => $value); This has been a peaceful thing, just a few days ago,

From. NET to do PHP4 years, recently began to pursue high-performance ~ ~ So start to think it's time to write a blog ~ Come on, find something first ~ Copy CodeThe code is as follows: $arr = Array ( ' Attr1 ' => 1, ' Attr2 ' => 1, ' Attr3 ' => 1, )

Alert prompt Function alert ($msg) { echo ""; } Converts some predefined characters to HTML entities function D_htmlspecialchars ($string) { if (Is_array ($string)) { foreach ($string as $key => $val) { $string [$key] = D_htmlspecialchars ($val); } }

Instance 7: Array value basic operations Copy CodeThe code is as follows: $arr =array (' A ' => ' you ', ' B ' => ' me ', ' he '); $arr []= "Other"; echo $arr [' B ']. "; $arr [' C ']= '];/to a null value, but still occupy the position of echo

Array /*** Description: Combine the $input_arr and return an array containing all the combinations* Parameter: $input _arr Action object, $delimit the combined split symbol, $n the number of array cells for each combination* Author:

Data | database | questions "Digest" resolves five common database problems that occur in PHP applications-including database schema design, database access, and business logic code that uses the database-and their solutions.Resolves five common

Coding | conversion encoding conversion between gb2312 and Unicode The following example is to convert gb2312 to "whole" in this form php4.3.1 later Iconv function is very useful, just need to write a uft8 to Unicode conversion functionTabular (gb231

Multithreading | process I have not looked into this information because I don't need it. There is a recent project that requires this kind of functionality. Check out the PHP manual and other examples to learn the basics of two ways: (pseudo)