PHP MEMCACHE Ïê½â£¨¾µäphp»º´æ£©
Memcacheº¯Êý¿âÊÇÔÚ PECL(PHP Extension Community Library)ÖУ¬Ö÷Òª×÷ÓÃÊǴ´óÈÝÁ¿µÄÄÚ´æÊý¾ÝµÄÁÙʱ´æ·ÅÇøÓò£¬ÔÚ·Ö²¼Ê½µÄʱºò×÷ÓÃÌåÏֵķdz£Ã÷ÏÔ£¬·ñÔò²»½¨ÒéʹÓá£
Memcache Win32 µÄ°²×°ºÍPHPÖеÄÅäÖÃ
ÏÂÔØ£ºMemcache Win32
www.php100.com www.jehiah.cz/projects/memcached-win32/
1¡¢½âѹµ½Ä¿Â¼£ºc:\memcached (×Ô¶¨Ò壬ÈκÎĿ¼)
2¡¢c:\memcached\memcached.exe -d install
3¡¢c:\memcached\memcached.exe -d start (Æô¶¯·þÎñ)
4¡¢telnet 127.0.0.1 11211 £¨Ê¹ÓÃtelnetÁ¬½Ó²âÊÔÊÇ·ñ³É¹¦£©
5¡¢ÊäÈ룺stats ÃüÁî²é¿´»ù±¾ÐÅÏ¢
PHPÖÐÅäÖÃ Memcache
1¡¢ÏÂÔØ£ºphp_memcache.dll ×é¼þ
2¡¢¸´ÖÆ php_memcache.dll µ½Ö¸¶¨µÄ×é¼þĿ¼£¬Ä¬ÈÏÔÚ php\ext\
3¡¢ÔÚPHP.ini ¼ÓÈëÒ»¾ä»°£ºextension=php_memcache.dll
4¡¢ÖØÆôWEB·þÎñ£¬Ê¹Óà phpinfo() º¯Êý²é¿´ÆôÓÃÇé¿ö
<?php
$memcache = new Memcache;
$memcache->connect('localhost', 11211) or die ("Could not connect");
$version = $memcache->getVersion();
echo "Server's version: ".$version."
\n";
?>
<?php
$memcache = new Memcache;
$memcache->connect('localhost', 11211) or die ("Could not connect");
print_r($memcache->getStats());
/**
* Array
* (
* [pid] => 8052
* [uptime] => 9205
* [time] => 1205898428
* [version] => 1.2.5
* [pointer_size] => 32
* [rusage_user] => 0.008000
* [rusage_system] => 0.000000
* [curr_items] => 1
* [total_items] => 17
* [bytes] => 57
* [curr_connections] => 2
* [total_connections] => 15
* [connection_structures] => 3
* [cmd_get] => 9
* [cmd_set] => 23
* [get_hits] => 5
* [get_misses] => 4
* [evictions] => 0
* [bytes_read] => 671
* [bytes_written] => 850
* [limit_maxbytes] => 10485760
* [threads] => 1
* )
*/
?>
<?php
$memcache = new Memcache;
$memcache->connect('localhost', 11211) or die ("Could not connect");
$memcache->set( 'na
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unicode -> UTF-8 µÄËã·¨£¬ËùÒÔʵ¼Ê±ÈGB2312->unicode
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gb2utf8.php
//Program writen by s ......
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/*
author: yangyu@sina.cn
description: ½»»»Êý×éÖÐÁ½¸öÔªËØµÄλÖã¬ÔªËذüÀ¨keyºÍvalue£¬¾ßÌåÓ÷¨¼ûÏÂÃæµÄÀý×Ó
*/
$arr = array(11=>'a',22=>'b',33=>'c',44=>'d');
$res = array_exchange($arr, 11 ,33);
//example:
echo '<pre>';print_r ($res);echo '</pre>';
function array_excha ......