Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

PHP 5.3.0 Á¬½Ómysqli³ö´íµÄ½â¾ö

½üÈÕÒò¹«Ë¾¿ª·¢ÐèÒª,ÔÚ±¾»úWin7ϼÜÉèÁËApache+MySql+PHP
ËùʹÓÃPHP°æ±¾:PHP5.3.0, Ö®ºó·¢ÏÖÎÞ·¨Á¬½ÓmysqlÊý¾Ý¿â,¾ù±¨³¬Ê±´íÎó:
PHP Warning: mysqli::mysqli(): [2002] A connection attempt failed because the connected party did not (trying to connect via tcp://localhost:3306) in xxx.php on line x
PHP Warning: mysqli::mysqli(): (HY000/2002): A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.
in xxx.php on line x
ÔÚÍøÕ¾ÉϲéÕÒÁ˺ܾÃ,¾ùûÓÐÓÐЧµÄ½â¾ö°ì·¨.
ºóÀ´ÔÚ¹úÍâµÄÍøÉϲ鵽´ËÔ­ÒòÓëwindowsµÄhostsÎļþÓйØ
¶ÔÈçϽøÐÐÐÞ¸Ä:
# 127.0.0.1 localhost
#:: 1 localhost
ÐÞ¸ÄΪ
127.0.0.1 localhost
#:: localhost
ÎÊÌâ½â¾ö


Ïà¹ØÎĵµ£º

php PDO Á´½Ó mysql ×î¼òµ¥ ʵÀý

define("DB_SERVER","127.0.0.1");
define("DB_PORT",3306);
define("DB_CATALOG","uab");
define("DB_USERID","root");
define("DB_PASSWORD","");
$dsn="mysql:host=".DB_SERVER.";port=".DB_PORT.";dbname=".DB_CATALOG;
self::$__PDO=new PDO($dsn, DB_USERID, DB_PASSWORD);
//support long connection
self:: ......

php session

ÍøÉÏ¿´ÁËsession.save_pathºÃÏñÕâ¸ösessionÎÒ»¹Ã»ÓÐÔõôÓùýÄØ£¬¿´À´ÓбØÒªÑо¿Ò»Ï°¡
½ñÌìÌØÒâµÄ¿´ÁËÒ»ÏÂÎĵµ£¬¿´Ò»ÏÂÎĵµÈ·ÊµÓÐÕâô¶«Î÷£¬Ò²Ã»Óп´µ½Ê²Ã´Àý×Ó¾Í×Ô¼ºËæ±ãµÄдÁËÒ»µã¿´¿´
´úÂëÈçÏ     echo session.save_path
´ò¿ªä¯ÀÀÆ÷²é¿´¾¹È»ÏÔʾ sessionsave_path ²»¶Ô°¡£¬Ôõô»áÊÇÕâ¸öÄØ£¬¿´¿ ......

php ʹÓÃGD¿âÉú³ÉÑéÖ¤Âë


GD¿âÊÇPHP½øÐÐͼÏó²Ù×÷Ò»¸öºÜÇ¿´óµÄ¿â¡£
ÏÈÔÚphp.iniÀïÔö¼ÓÒ»ÐÐÒýÓãºextension=php_gd2.dll
ÖØÆôapache¡£×öÒ»¸ö²âÊÔÒ³ var_dump(gd_info());Êä³öÊý¾Ý±íÃ÷GD¿âÒýÓóɹ¦¡£
±íµ¥auth.html
<html>
<head>
<meta http-equiv='Content-Type' content='text/html; charset=utf-8'>
< ......

MemcachedÖÐPerlÐòÁл¯´æ´¢µÄ¶ÔÏóPHPÎÞ·¨¶ÁÈ¡µÄ½â¾ö

Perl MemcachedµÄ¿Í»§¶ËÐòÁл¯¶ÔÏó²ÉÓõÄÊÇStorableÄ£¿éµÄnfreeze·½·¨£¬¶øÕâ¸ö·½·¨ÓÖµ÷ÓÃÁËcÀ©Õ¹µÄdo_store·½·¨£»·´ÐòÁл¯Ê¹ÓõÄÊÇStorableÄ£¿éµÄthaw·½·¨£¬¶øÕâ¸ö·½·¨ÓÖÊǵ÷ÓõÄcÀ©Õ¹µÄdo_retrieve·½·¨¡£
¶øÔÚPHPÖУ¬½øÐеÄÈ´ÊÇserializeºÍunserialize²Ù×÷¡£Ôì³ÉÁËÎÞ·¨Õý³£¶ÁÈ¡µÄ½á¹û¡£
Perl´æ´¢Ò»¸ö('a', 'c')Êý×éµÄÒýÓ ......

php json_encode ÎÊÌâ½â¾öС¼Ç

½ñÌìÅöµ½¸öÆæ¹ÖµÄÎÊÌ⣬һ¸öajaxÒ³ÃæÔÚ±¾µØ²âÊÔ·þÎñÆ÷ÔËÐÐÒ»ÇÐÕý³££¬´«µ½¹«Íø·þÎñÆ÷ÉϾÍËÀ»î˵ javascript´íÎó¡£
´ò¿ª´úÂëÒ»¿´£¬ÊÇjavascriptµÄÄÇÒ»ÐÐʹÓÃÁËÒ»¸öjsonµÄreponseText£¬DEBUGһϣ¬Ô­À´»Ø´«Êǿյġ£
¿´¿´ºǫ́PHP£¬Ã²ËÆûʲôÎÊÌ⣨±¾À´ÒÔΪÊÇURLÎÊÌ⣩ȻºóÉÏÍøËÑһϣ¬Ô­À´ÊÇPHPµÄjson_encodeº¯ÊýÔÚ5.2ϲÅÓÐ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ