PHP

Copy codeThe Code is as follows:// Function: PHP implements various sorting algorithms// Author: windlike// Datetime: 2007-06-09// Bubble sortFunction BubbleSort ($ arr ){$ Num = count ($ arr );For ($ I = 1; $ I For ($ j = $ num-1; $ j >=$ I; $ j --)

Copy codeThe Code is as follows:// Range is an array of columns from 1 to 100.$ Numbers = range (1, 1,100 );// Shuffle will immediately disrupt the array orderShuffle ($ numbers );// Array_slice retrieves a segment of the array$ No = 6;$ Result =

SyntaxStr_pad (string, length, pad_string, pad_type)Parameter descriptionString is required. Specifies the string to be filled.Length is required. Specify the length of the new string. If the value is smaller than the length of the original string,

I used to publish a paging class out of the database. Recently, I found that sometimes when the search is too large, I used url to pass parameters, it may have some impact or known bugs. This time, we made some extensions and made them compatible

Copy codeThe Code is as follows:/** Paging Functions* $ Num: Total number of entries, $ perpage: Total number of entries per page, $ curpage: Current page, $ mpurl url, $ page = 10**/Function multi ($ num, $ perpage, $ curpage, $ mpurl, $ page = 10 )

Example 1:Copy codeThe Code is as follows:// Class definitionClass User{// Attribute. Note the scope of public, private, and protected.Public $ name = "hackbaby ";// ConstructorFunction _ construct (){Echo "construct ";}// MethodFunction say

What should I do if I forget the password of the DISCUZ forum administrator?Today, a friend asked me on QQ, "If the DISCUZ forum administrator password is missing, where can I find it from MYSQL ?",He uses a HostMonster VM.Yun ~~~,I have never used

Use PHP to implement XML backup Mysql database favoritesThe following is the file code for backing up a Mysql database through Apache + PHP in Linux:File 1. Listtable. php (the file lists all tables in the database for backup)Select the table to

Copy codeThe Code is as follows:/** Created on 2007-6-8* Programmer: Alan, Msn-haowubai@hotmail.com* Bkjia.com Develop a project PHP-MySQL-Apache* Window-Preferences-PHPeclipse-PHP-Code Templates*/// To avoid errors caused by repeated file inclusion,

Copy codeThe Code is as follows:Include ("adodb/adodb. inc. php"); // contains the adodb class library fileInclude ("adodb/adodb-pager.inc.php"); // contains the adodb-pager class library file$ Conn = NewADOConnection ('mysql'); // creates an adodb

/****** Generate the Session ID ******/The basic idea is to get the time of the current microsecond, then generate a random number, add the random number and the current time, encrypt it, and finally extract the required length./*Function Name:

Copy codeThe Code is as follows:@ Mysql_connect ("localhost", "root", "1981427") // connect to the Database ServerOr die ("database server connection failed ");@ Mysql_select_db ("test") // select the database mydbOr die ("the database does not

$ Filename = "D: \ 296.mid ";$ File = fopen ($ filename, "rb ");$ Bin = fread ($ file, 2); // read-only 2 bytesFclose ($ file );$ StrInfo = @ unpack ("c2chars", $ bin );$ TypeCode = intval ($ strInfo ['chars1']. $ strInfo ['chars2']);$ FileType = '';

File Read Function // File Read FunctionFunction PHP_Read ($ file_name ){$ Fd = fopen ($ file_name, r );While ($ bufline = fgets ($ fd, 4096 )){$ Buf. = $ bufline;}Fclose ($ fd );Return $ buf;}?>File Writing Function// File Writing FunctionFunction

If the time format is absolute time, the now parameter does not work. If the time format is relative time, the relative time is provided by now, or if the now parameter is not provided, the current time is used. -1 is returned if the request

Mysqlnd is integrated in the PHP source code tree. Unlike libmysql, mysqlnd is more closely related to the kernel.The official saying that memory usage is reduced by about 40%. The speed is also faster.By the way, if the mysql_connect () [2002] tcp:

Dump () uses arrays in array format for debugging.Function dump ($ vars, $ label = '', $ return = false ){If (ini_get ('html _ errors ')){$ Content = " \ n ";If ($ label! = ''){$ Content. = "{$ label }: \ n ";}$ Content. = htmlspecialchars (print_r (

HTTP Response for Chunked encoding transmission will be set in the message header:Transfer-Encoding: chunkedIndicates that the Content Body will be transmitted using Chunked encoding.Chunked encoding is composed of several chunks, which end with a

1. Introduction This is a guide on how to use Pear DB extensions. Pear DB provides the following classes: N database abstraction N advanced Error Handling Mechanism N and others 2. Download and install Pear Because the Pear project is still under

//// Function: Obtain the remote image and save it to the local device.////// Make sure you have the permission to write files to the local server////// Variable description:// $ Url is the complete URL of the remote image. It cannot be blank.// $