ÀûÓÃmemcachedÔÚ¶ą̀·þÎñÆ÷Ö®¼ä¹²ÏíPHPµÄsessionÊý¾Ý
×î½üÎҵªÎÄÕ¶¼ÊÇÊÇ×î½üÏîÄ¿µÄÒ»µãÐĵÃ^^
Õâ¸öÏîĿһ¿ªÊ¼¾ÍÉè¼ÆµÄ“ºÜ´ó”£¬¿¼ÂÇÁËºÜ¶à¸ºÔØ¾ùºâ·½ÃæµÄ¶«Î÷£¬±ÈÈç²ÉÓÃnginx½«phpµÄÇëÇó·Ö̯µ½Èô¸É¸öÔËÐÐphp fastcgiµÄ¶ÀÁ¢·þÎñÆ÷ÖС£ÕâÑùµÄÉè¼Æ³ýÁËÔÚÿ¸öphp fastcgi·þÎñÆ÷ÖÐÒª±£´æÒ»·Ý³ÌÐòµÄ¿½±´ÒÔÍ⣬»¹ÓÐÒ»¸öؽ´ý½â¾öµÄÎÊÌâ¡£ÓÉÓÚphp fastcgi½ø³Ì·Ö±ðÔËÐÐÔÚ²»Í¬µÄ·þÎñÆ÷ÉÏ£¬Ä¬Èϵģ¬phpµÄsessionÊý¾ÝÊÇÔÚ¸÷¸ö·þÎñÆ÷ÉÏ·Ö±ð´æ·ÅµÄ£¬ÕâÑùµÄ»°£¬Èç¹ûÔÚijһ´ÎphpÇëÇó¹ýºó£¬nginx½«phpÇëÇó·¢Ë͵½ÁËÁíÍ⼯ȺÖеÄÁíÍâһ̨php fastcgi·þÎñÆ÷£¬ÄÇô¾Í»áµ¼ÖÂsessionµÄ¶ªÊ§¡£¾¹ýһϵÁп¼ÂÇ£¬ÏîÄ¿×é¾ö¶¨²ÉÓÃһ̨¶ÀÁ¢memcached·þÎñÆ÷À´´æ´¢Õû¸öÏîÄ¿µÄphp sessionÊý¾Ý£¬ÔÙͨ¹ý¸ÄдphpµÄsession´¦Àíº¯ÊýÀ´¶Ômemcached·þÎñÆ÷½øÐÐÊý¾Ý¶Áд£¬È»ºó½â¾ö¸÷¸öphp fastcgiÖÐsession²»Í¬²½µÄÎÊÌâ¡£
ÏîÄ¿±³¾°»ù±¾ÉϾÍÊÇÉÏÃæËµµÄÄÇЩ£¬ÏÂÃæ´ó¸Å˵˵Ïà¹ØµÄÍøÂç»·¾³£¬È»ºó½øÈë¾ßÌåµÄÅäÖá¢ÊµÏÖ¹ý³Ì£º
1¡¢nginx·þÎñÆ÷һ̨£¬IPµØÖ·£º172.16.236.208
2¡¢php fastcgi·þÎñÆ÷Á½Ì¨£¬IP·Ö±ðΪ£º172.16.236.210,172.16.236.211
3¡¢memcached·þÎñÆ÷һ̨£¬IPΪ£º172.16.236.220
ΪÁ˼ò»¯²Ù×÷¹ý³Ì£¬ÉÏÃæµÄ»·¾³½ö½öÊÇ´ïµ½ÏîÄ¿ÐèÇóµÄ¼ÙÉ裬ʵ¼ÊÏîÄ¿Öл¹ÓÐÐí¶à¶îÍâµÄ´¦Àí¡£
Ê×ÏÈ£¬ÐÞ¸ÄnginxÐéÄâÖ÷»úÅäÖ㬽«phpµÄÇëÇó·Ö·¢µ½¸÷¸öphp fastcgi·þÎñÆ÷È¥£¬
´óÖµÄÅäÖùý³Ì¿ÉÒԲμÓÎÒ֮ǰµÄÎÄÕ£ºÊ¹ÓÃnginxÅäÖöà¸öphp fastcgi¸ºÔؾùºâ
µÚ¶þ²½£¬Îªphp fastcgi·þÎñÆ÷°²×°php-memcacheÀ©Õ¹£¬²Î¼û£ºmemcached¡¢php-memcache°²×°±Ê¼Ç
啰àÂÒ»¾ä£¬ÕâÒ»²½ÆäʵֻÐèÔÚһ̨·þÎñÆ÷ÉϽøÐУ¬ÆäËûphp fastcgiµÄÅäÖÃÆäʵ¿ÉÒÔ͵ÀÁ£¬¾ÍÊǽ«Ö®Ç°±àÒëºÃµÄmemcache.so¿½±´µ½ÐèÒªÅäÖõķþÎñÆ÷ÖУ¬È»ºóÐÞ¸Äphp.ini¿ÉÒÔ¼ÓÔØÕâ¸öÀ©Õ¹¼´¿É¡£
µÚÈý²½£¬ÐÞ¸ÄÏîÄ¿phpÔ´´úÂ룬ʹphpµÄsession´æÈ¡Ê¹ÓÃmemcached¡£
֮ǰûÓÐÈÏÕæÈ¥¶ÁphpµÄÊֲᣬÏÈÊÇ×Ô¼ºÐ´sessionµÄhandler£¬È»ºóÓÖÅöµ½Ò»Ð©Ææ¹ÖµÄÎÊÌâ¡£×îºóÔÚphp¹Ù·½µÄmemcache˵Ã÷ÖÐÕÒµ½ÁË×î¼òµ¥µÄ°ì·¨£¬ÆäʵֻҪÔÚµ÷ÓÃsession_start()֮ǰִÐÐÈçÏ´úÂ룺
1
2
3
4
5
$host = '172.16.236.220' ;
$port = '11211' ;
$session_save_path = "tcp://$host:$port?persistent=1&weight=2&timeout=2&retry_interval=10, ,tcp://$host:$port ";
ini_set('session.save_handler', 'memcache');
ini_set('session.save_path', $session_save_path);
ÆäÖÐ$hostÊÇmemcached·þÎñÆ÷µÄipµØ
Ïà¹ØÎĵµ£º
1.PHP×Ö·û´®²Ù×÷³£Óõķ½·¨
php´®Öл¹ÓÐÒ»¸öÌØÊâµÄ»¨À¨ºÅ²Ù×÷·û¡£µ±ÓÃË«ÒýºÅÖ¸¶¨×Ö·û´®Ê±£¬ÆäÖеıäÁ¿»á±»½âÎö¡£ÔÚË«ÒýºÅÖеĴ®ÖÐÈç¹ûÓöµ½$£¬½âÎöÆ÷»á¾¡¿ÉÄÜ¶àµØÈ¡µÃºóÃæµÄ×Ö·ûÒÔ×é³ÉÒ»¸öºÏ·¨µÄ±äÁ¿Ãû£¬Èç¹ûÏë±íʾָ¶¨Ãû×ֵĽáÊø£¬Óû¨À¨ºÅ°Ñ±äÁ¿ÃûÀ¨ÆðÀ´¡£Çë¿´ÒÔÏ´úÂ룺
<?php
$beer = 'heineke ......
¡¡¡¡PHPºËÐÄ¿ª·¢ÕßAndrei ZmievskiÔÚ×î½ü¾ÙÐеÄ2009 Zend/PHP»áÒéµÄÖ÷Ìâ·¢ÑÔÖÐÌá³ö£º“ÔÚ½ÓÏÂÀ´µÄPHP6ÖØÒªÉý¼¶ÖУ¬½«Í¨¹ýÖ§³ÖUnicodeÀ´°ïÖú¿ª·¢ÕßÃÇд³öÄܹ»²¿Êðµ½¶à¸ö²»Í¬ÓïÑÔÊг¡µÄÓ¦ÓóÌÐò¡£”
¡¡¡¡ÉÌÒµ¿ª·¢ÖÐÈç¹ûÖ»ÊÇ¿ª·¢ÎªÌØÓïÑÔÊг¡µÄÓ¦ÓóÌÐò£¬¾Í»áʧȥÆäËûµØ·½µÄÉÌÒµ»ú»á¡£ÔçÔÚ2006Äê4Ô£¬Andrei Zmievs ......
<?php
class DB
{
private $link;
function connectDB($dbhost, $dbuser, $dbpw, $dbname="", $pconnect = 1)
{
if($pconnect)
{
if(!$this->link = mysql_pconnect($dbhost, $dbuser, ......
ǰÑÔ£ºÎÒдµÄ¹ØÓÚÉè¼ÆÄ£Ê½µÄһϵÁÐÎÄÕ¡£ÕâϵÁеÄÎÄÕÂÖ÷ÒªÕë¶Ôû½Ó´¥¹ýÉè¼ÆÄ£Ê½µÄ£¬»òÕß˵½Ó´¥¹ýµ«»¹²»ÊǺÜÃ÷°×µÄPHPer¡£
ÎÊÌâµÄÌá³ö:
¿ÉÄܺܶàÈ˶¼Ð´¹ýÀ࣬Îļþ²Ù×÷µÄ£¬Êý¾Ý¿âµÄ……
¶ÔÓÚÊý¾Ý¿âµÄÀàÀ´ËµÓÐʱºò¿ÉÄܱ»ºöÂÔµÄÒ»¸öÎÊÌâÊÇ£ºÎÒÃÇ´´½¨ÀàµÄʵÀýʱһ°ã¶¼ÊÇͨ¹ý¹¹Ô캯ÊýÁ¬½ÓÁËÊý¾Ý¿â¡£Õâû´ ......
ÕâÖÖÎÊÌâÎÒÏë´ó¼Ò¿ÉÄܶ¼Óöµ½¹ý£¬ÍøÓÑÌṩµÄ½â¾ö·½·¨Ò²ºÜ¶à¡£ÎÒÒ²Ö»ÊǽáºÏ×Ô¼ºÏµÍ³µÄÐèÇó²¢½áºÏÍøÓѵĽâ¾ö·½°¸À´×ܽáµÄÒ»ÖÖ·½·¨
ÓÃÀ´×÷Ϊ½â¾öphpÒÔrootȨÏÞÖ´ÐÐһЩÆÕͨÓû§²»ÄÜÖ´ÐеÄÃüÁî»òÓ¦ÓõIJο¼¡£
ÆäʵphpÀïµÄpopen()º¯ÊýÊÇ¿ÉÒÔ½â¾öÕâ¸öÎÊÌâµÄ£¬µ«ÊÇÓÉÓÚijЩ°æ±¾µÄlinux(ÈçÎÒʹÓõÄCentos 5)¶Ôϵͳ°²È«µÄ¿¼ÂÇ£¬
ʹ ......