PHP Session Á½ÖÖ²»Í¬´æ´¢·½Ê½
ת×Ô£ºhttp://www.cmsgp.org/article/3.html PHP SessionʹÎÒÃÇÄܹ»½«Óû§µÄÊý¾Ý±£´æÔÚ·þÎñÆ÷¶Ë¡£µ«ÊÇSessionÊý¾ÝÊÇÁÙʱµÄ£¬²¢ÇÒͨ³£µ±Óû§¹Ø±Õä¯ÀÀÆ÷ʱ£¬±£´æSession idµÄCookie¾Í»á±»É¾³ý£¬Ïà¹ØµÄSessionÊý¾ÝÒ²½«Òò´Ë¶ªÊ§¡£µ±È»£¬ÎÒÃÇ¿ÉÒÔͨ¹ýÐÞ¸Äsession.cookie_lifetimeÕâ¸ö²ÎÊýÀ´¿ØÖÆCookieÓÐЧʱ¼ä¡£
PHP SessionÔÚĬÈÏÇé¿öÏÂÊDZ£´æÔÚÎļþÖеģ¨Óë²ÎÊýsession.save_handlerÏà¹Ø£©¡£²ÎÊýsession.save_path¶¨ÒåÁËsessionÎļþµÄ·¾¶¡£ÕâЩsessionÎļþ»á±»phpÀ¬»øÊÕ¼¯Æ÷ɾ³ý¡£ËùÒÔ£¬Èç¹ûÒª±£´æÒ»Ð©ÓÀ¾ÃÐÔÊý¾Ý£¬ÎÒÃÇÐèÒª°ÑËüÃDZ£´æÔÚÊý¾Ý¿âÖС£
SessionÎļþ´æ´¢
ÔÚĬÈÏÇé¿öÏ£¬SessionÊDZ£´æÔÚÎļþÀïµÄ¡£ÎÒÃÇ¿ÉÒÔͨ¹ýÉèÖÃsession.save_pathÀ´Ö¸¶¨sessionÎļþµÄ·¾¶¡£ÎªÁËÄܹ»Ê¹ sessionÁÙʱÎļþ±£´æ¸ü³¤µÄʱ¼ä£¬ÎÒÃÇ¿ÉÒÔÉèÖÃÏà¹Ø²ÎÊýsession.gc_probability, session.gc_divisorºÍsession.gc_maxlifetime¡£ÕâÈý¸ö²ÎÊý¿ØÖÆÁËphpÀ¬»øÊÕ¼¯Æ÷µÄ¼¤»îƵÂʺÍSession×î´óÓÐЧʱ¼ä¡£ÀýÈ磺
session.gc_probability = 100
session.gc_divisor = 100
session.gc_maxlifetime = 1
ÔÚÕâÖÖÇé¿öÏ£¬phpÀ¬»øÊÕ¼¯Æ÷»áÔÚÿ¸öÇëÇóµ½À´Ê±±»¼¤»î£¨session.gc_probability/session.gc_divisor = 1£©¡£²¢ÇÒËùÓеÄsessionÎļþµÄÓÐЧÆÚ¶¼Îª1Ãë¡£ÕâÑùµ±ÏÂÒ»¸öÇëÇóµ½À´Ê±£¬ËùÓеÄsessionÎļþ¶¼»á±»À¬»øÊÕ¼¯Æ÷ɾ³ý¡£
×¢Ò⣺À¬»øÊÕ¼¯Æ÷µÄ¿ªÊ¼Ê±¼ä²¢²»ÊÇÄÇô׼ȷ¡£ÓÐʱ£¬SessionÎļþÒ²»áÔÚ·þÎñÆ÷É϶à´ôÒ»»á¶ù£¬ÕâͬʱҲȡ¾öÓÚ²úÉúµÄSessionÊýÁ¿¡£
SessionÊý¾Ý¿â´æ´¢
°ÑSession´æ´¢ÔÚÊý¾Ý¿âÀï¿ÉÒÔ·ÀÖ¹SessionÊý¾Ý±»À¬»øÊÕ¼¯Æ÷ɾ³ý¡£ÎÒÃÇ¿ÉÒÔͨ¹ýʹÓÃsession_set_save_handlerÀ´ÊµÏÖ¡£ÎªÁËÄܹ»´¦Àísession£¬ÎÒÃÇÐèÒª¶¨Ò廨µ÷º¯ÊýÀ´ÏìӦһϵÁеÄsessionʼþ¡£ Session open (ÓÉsession_start()µ÷ÓÃ); Session close (ÔÚpage endʱµ÷ÓÃ); Session read (ÔÚsession_start()ºóµ÷ÓÃ); Session write (ÔÚдsessionÊý¾Ýʱµ÷ÓÃ, ͨ³£ÔÚsession closeǰµ÷ÓÃ); Session destroy (ÓÉsession_destroy()µ÷ÓÃ); Session garbage collect (Ëæ»úµ÷ÓÃ); 1: Mysql code:
2: CREATE TABLE sessions (ID INT NOT NULL AUTO_INCREMENT PRIMARY KEY, SessionID CHAR(26), Data TEXT DEFAULT '', DateTouched INT);
3:
4: Php code:
5: <?php
6: mysql_connect("localhost&
Ïà¹ØÎĵµ£º
phpÖÐÈçºÎ¹Ø±Õnotice¼¶µÄ´íÎóÌáʾ
2008-09-04 15:39
1.ÔÚphp.iniÎļþÖи͝error_reporting
¸ÄΪ£º
error_reporting = E_ALL & ~E_NOTICE
Èç¹ûÄã²»ÄܲÙ×÷php.iniÎļþ£¬Äã¿ÉÒÔÓÃÏÂÃæµÄ·½·¨ ......
/* Author: ÑîÓî <yangyu@sina.cn> */
//½«Ã루·Çʱ¼ä´Á£©×ª»¯³É ** Сʱ ** ·Ö
function sec2time($sec){
$sec = round($sec/60);
if ($sec >= 60){
$hour = floor($sec/60);
$min = $sec%60;
$res = $hour.' Сʱ ';
$min != ......
¸ÕѧPHPµÄMVC,ÍøÉÏÕÒÀ´µãÎÄÕÂѧϰ,·ÖÏíÏÂ
ASP£¬JSP£¬PHPÊÇWEB¿ª·¢µÄÈý´ó¼¼Êõ£¬ÈýÖÖ¼¼ÊõÓÅȱµãÒ²Ôç¾ÍÓÐÈË·ÖÎö¹ýÁË¡£ÎÞ·ÇÒ²¾ÍÊÇASP¼òµ¥Ò×ÓÃÇÒÓÐmicrosoft×ö¿¿É½£¬JSP¹¦ÄÜÇ¿´óÊÇÒòΪÓÐjavaÖ§³Ö£¬PHPÔò¿ªÔ´¿çƽ̨¡£ÔÚ¹úÄÚ£¬ASPÓ¦Ó÷¶Î§×î¹ã£¬JSP·¢Õ¹ÊÆÍ·×îÃÍ£¬PHPÔò´¦ÓÚÁÓÊÆ¡£Õâ¿ÉÄÜÓë¹«Ë ......
PHPµ÷ÊÔ»·¾³·Ç³£Âé·³,¶øÇÒÖÖÀàÆä¶à.ÍøÉϵÄÏà¹ØÎÄÕÂÌ«¶àÁË,µ«ÓÉÓÚʱЧµÄÎÊÌâ,²¢²»ÄÜÓÃ.
½ñÌìÕÒµ½Ò»ÆªÎÄÕÂ,ÓÚ2009Äê12ÔÂ17ÈÕ²âÊÔ¿ÉÓÃ.µ«Ê¹ÓÃPDT֮ǰ,Ðè×°JDK,¿Éµ½http://www.skycn.com/soft/3116.htmlÏÂÔØ
ÎÄÕµØÖ·:http://blog.csdn.net/yuhui_fish/archive/2009/03/29/4033397.aspx
ÄÚÈÝÈçÏÂ:
×î½üÔÚÓÃphp£¬ÅäÖúÜÂé·³£ ......
PHP¶ÁÈ¡MYSQLÊý¾Ý¿â»òMSSQLÊý¾Ý¿âʱ£¬ÓÐʱ³öÏÖÂÒÂ룬ÕâÊÇPHP.iniÖÐÅäÖúÍ.phpÒ³Ãæ±àÂë²»Ò»ÖÂÒýÆðµÄ¡£
½â¾ö°ì·¨£º
1¡¢Ê×ÏÈ£¬½«PHP.iniÖÐÉèÖÃΪdefault_charset = "gb2312"£¬È»ºóÖØÆôApache¡£
Õâʱ´ÓÊý¾Ý¿âÖÐÌáÈ¡µÄ½á¹û¼¯¿ÉÒÔÕý³£ÏÔʾÖÐÎÄÁË£¬µ«.phpÒ³ÃæÖеÄÁÐÃûÒ²ÓпÉÄÜÏÔʾÂÒÂëÁË¡£ÕâÑù½â¾ö£¬
2¡¢È»ºó£¬PH ......