Php-application instance-Bubble Sorting

Php-application instance-Bubble Sorting [Source Code]


<?php

function bubble_sort($arr)

{

    $num = count($arr);

    $i ="";

    for($i=0; $i < $num;$i++)

    {

        $j ="";

        for($j= $i+1; $j < $num; $j++)

        {

            $temp = "";

            if ($arr[$i] > $arr[$j]) 

            {

                $temp = $arr[$i];

                $arr[$i] = $arr[$j];

                $arr[$j] = $temp;

            }                

        }

    }

    return $arr;

}

function test_bubble_sort ()

{

    $size = 10;

    for($i = 0; $i < $size; $i++) {

        $source[] = rand();

    }

    $bubble_result = bubble_sort($source);

    $sort_result = $source;

    sort($sort_result);

    return $bubble_result === $sort_result;

}

var_dump(test_bubble_sort());

?>


[PHP-Official Website]

Http://www.php.net/

[PHP-keywords]

PHP
PDT

[PHP-related forums]

Http://php.board.newsmth.net/
Http://homepage.bdwm.net/
Http://forum.csdn.net/SList/PHP/

[PHP-download]

Appserv
2.5.9, http://www.appservnetwork.com/

Zend
Optimizer 3.3.0a, http://www.zend.com/products/zend_optimizer

PhpMyAdmin
2.11.2, http://www.phpmyadmin.net/home_page/index.php

Zend
Core 2.5.0 http://www.zend.com/products/zend_core

Zend
Platform 3.0.3, http://www.zend.com/products/zend_platform

PHP
5.2.5 http://www.php.net/releases/5_2_5.php

Zend
Studio 5.5, http://www.zend.com/products/zend_studio

Zend
Guard 5.0, http://www.zend.com/products/zend_guard

PDT project 1.0.3, http://www.eclipse.org/pdt/

[PHP-manual]

Http://www.php.net/manual/


[PHP-xoops]

Http://xoops.org.cn/

[PHP-phpBB]

Http://www.phpbbchina.com/


[PHP-manual]

File_exists: Check whether a file or directory exists,

Http://www.php.net/manual/zh/function.file-exists.php

[PHP-manual-download]

Http://www.php.net/download-docs.php

[PHP-manual-Language Reference-type]

String to numeric value,
Http://www.php.net/manual/zh/language.types.string.php#language.types.string.conversion

[PHP-manual-Language Reference-variables variable]

Variable scope variable visibility, http://www.php.net/manual/en/language.variables.scope.php

[PHP-manual-Chapter 1 constants]

Magic constant,

Http://www.php.net/manual/zh/language.constants.predefined.php

[PHP-manual-Language Reference-operator]

Error Control operator,

Http://www.php.net/manual/zh/language.operators.errorcontrol.php

Bitwise operator,
Http://www.php.net/manual/zh/language.operators.bitwise.php

[PHP-manual-Language Reference-control structure]

Foreach traverses the array,

Http://www.php.net/manual/zh/control-structures.foreach.php

[PHP-manual-Language Reference-class and object (PHP 5)]

Object
Cloning object clone, http://www.php.net/manual/zh/language.oop5.cloning.php

Class
Abstract action class,
Http://www.php.net/manual/zh/language.oop5.abstract.php

[PHP-manual-Chapter 20th Exception Handling]

Overview,

Http://www.php.net/manual/zh/language.exceptions.php

PHP improvement process with Exception Handling

[PHP-manual-Chapter 21st references]

Returns a reference,

Http://www.php.net/manual/zh/language.references.return.php

[PHP-manual-features-php Command Line Mode]

PHP
Command Line Mode, http://www.php.net/manual/zh/features.commandline.php

Table
43.2. Dedicated CLI constants,

Http://www.php.net/manual/zh/features.commandline.php#id2715646

[PHP-manual-V. array functions]

Calculates the intersection of arrays,
Http://www.php.net/manual/zh/function.array-intersect.php

Array_merge combines one or more arrays,

Http://www.php.net/manual/zh/function.array-merge.php

Reset points the internal pointer of the array to the first unit,

Http://www.php.net/manual/zh/function.reset.php

[PHP-manual-xviii. Curl, client URL library function]

Overview,

Http://www.php.net/manual/zh/ref.curl.php

Curl_setopt sets the curl transfer option,

Http://www.php.net/manual/zh/function.curl-setopt.php

[PHP-manual-xxii. date/time function]

Format a local time/date,

Http://www.php.net/manual/zh/function.date.php

[PHP-manual-function reference-File System related extensions file system-directories directory-directory functions directory function]

Scandir lists the files and directories in the specified path, http://www.php.net/manual/en/function.scandir.php
[PHP-manual-function reference-File System
Related extensions-filesystem
Functions file system functions]

Fscanf format input from file, http://www.php.net/manual/en/function.fscanf.php
Glob get file name by mode, http://www.php.net/manual/en/function.glob.php
[PHP-manual-XXXIII. Error Handling and logging functions error handling and log functions]

Overview,
Http://www.php.net/manual/zh/ref.errorfunc.php

[PHP-manual-function reference-filesystem file system functions]

Is_uploaded_file
Http post uploaded, http://www.php.net/manual/zh/function.is-uploaded-file.php

Fgetcsv reads and parses a row from the file pointer
CSV field and http://www.php.net/manual/zh/function.fgetcsv.php

Is_dir checks whether the given file name is a directory,
Http://www.php.net/manual/zh/function.is-dir.php

Is_file determines whether a given file name is a normal file, http://www.php.net/manual/zh/function.is-file.php

[PHP-manual-XLVII. Function handling functions function management function]

Register_shutdown_function registers a function called when the script ends,

Http://www.php.net/manual/zh/function.register-shutdown-function.php

[PHP-manual-XC. miscellaneous functions]

Sleep delayed execution,

Http://www.php.net/manual/zh/ref.misc.php

Uniqid generates a unique ID,

Http://www.php.net/manual/zh/function.uniqid.php

[PHP-manual-function reference-Database
Extensions database extensions-Vendor Specific database extensions for specific providers-MySQL
-MySQL functions-mysql functions]

Mysql_real_escape_string escape special characters in the string used in the SQL statement, and take into account the current character set connected, http://www.php.net/manual/en/function.mysql-real-escape-string.php

[PHP-manual-CII. network functions]

Setcookie sends a cookie,

Http://www.php.net/manual/zh/function.setcookie.php

[PHP-manual-function reference-PHP options & Information-PHP options and information]

Extension_loaded queries whether to load the specified extension,

Http://www.php.net/manual/zh/function.extension-loaded.php

Load PHP extensions during DL running,

Http://www.php.net/manual/zh/function.dl.php

[PHP-manual-cxxvii. PostgreSQL database functions]

Pg_insert Insert the array into the table,

Http://www.php.net/manual/zh/index.php

[PHP-manual-CXXX. program execution functions program call function]

Proc_open: Execute the command and open the file pointer for input and output,

Http://www.php.net/manual/zh/function.proc-open.php

[PHP-manual-function reference-session
Extensions session extension-session handling session operation-installing/configuring installation/configuration-
Runtime configuration]

Session. save_path defines the parameters passed to the storage processor, http://cn.php.net/manual/en/session.configuration.php#ini.session.save-path

Session. use_only_cookies: Specifies whether to use only on the client
Cookie to store session IDs,

Http://www.php.net/manual/zh/ref.session.php#ini.session.use-only-cookies

[PHP-manual-function reference-soap functions-soap function]

Soap. wsdl_cache_enabled enables or disables the WSDL cache function,

Http://www.php.net/manual/zh/ref.soap.php#ini.soap.wsdl-cache-enabled

Soap
The SOAP configuration option is lost in the configuration options missing documentation document,

Http://bugs.php.net/bug.php? Id = 38644

[PHP-manual-function reference-Text Processing-strings string-string functions string function]

Str_pad uses another string to fill a string with the specified length,
Http://www.php.net/manual/zh/function.str-pad.php

Strpos searches for the position where a string appears for the first time,

Http://www.php.net/manual/zh/function.strpos.php

Substr returns part of the string,

Http://www.php.net/manual/zh/function.substr.php

Str_replace replaces all search strings with replacement strings,
Http://www.php.net/manual/zh/function.str-replace.php

Explode uses one string to separate another string, http://www.php.net/manual/zh/function.explode.php

Remove HTML and PHP tags in strip_tags strings, http://www.php.net/manual/en/function.strip-tags.php

[PHP-manual-function reference-other basic extensions-tidy]

Tidy functions-tidy function, http://www.php.net/manual/en/ref.tidy.php
[PHP-manual-clxvii. tokenizer FunctionsParser code function]

Tokenizer functions parser code function, http://www.php.net/manual/zh/ref.tokenizer.php

Token_get_all splits the given source code into the parser code,

Http://www.php.net/manual/zh/function.token-get-all.php

[PHP-manual-clxix. url function]

Overview,
Http://www.php.net/manual/zh/ref.url.php

[PHP-manual-function reference-variable and type related extensions variable and type-arrays array-array functions Array Function]

Ksort sorts the array by key name, http://www.php.net/manual/en/function.ksort.php

[PHP-manual-function reference-variable and
Type related extensions variables and type-related extensions-variable handling variable operation-Variable
Handling functions variable operation function]

Is_numeric checks whether the variable is a numeric or numeric string, http://www.php.net/manual/en/function.is-numeric.php

Serialize generates a representation of stored values,
Http://www.php.net/manual/zh/function.serialize.php

Settype sets the type of the variable, http://www.php.net/manual/zh/function.settype.php

[PHP-manual-clxxxvii. ZIP file functions-zip file compression function]

Overview,

Http://www.php.net/manual/zh/ref.zip.php

[PHP-manual-appendices appendix-PHP. ini directives-PHP. ini configuration options-Description of core PHP. ini directives describes core PHP. ini configuration options]

Register_globals
Determine whether to register egpcs (environment, get, post, Cookie, server) variables as global variables,
Http://www.php.net/manual/en/ini.core.php#ini.register-globals

Short_open_tag determines whether to allow the abbreviated form of the PHP code start sign,
Http://www.php.net/manual/zh/ini.core.php#ini.short-open-tag

PHP. ini core configuration option description-file_uploads, http://www.php.net/manual/zh/ini.core.php#ini.file-uploads

[PHP-manual-Appendix L. reserved word list]

Server variables: $ _ server,

Http://www.php.net/manual/zh/reserved.variables.php#reserved.variables.server

[PHP-manual-appendices appendix-List of protocols/encapsulation protocols supported by supported protocols/wrappers]

HTTP and https, http://www.php.net/manual/en/wrappers.http.php

[PHP-manual-Appendix Q. php type comparison table]

Table
Q.2. loose comparison with =,

Http://www.php.net/manual/zh/types.comparisons.php#id9240444

[PHP-application instance]

Syntax coloring: php.exe-s "% 1"> "cmd1.html"

Remove sub-objects from simplexml objects

24 o'clock

Nfo2image-nfo

Bubble Sorting