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£¬Ã²ËÆÃ»Ê²Ã´ÎÊÌ⣨±¾À´ÒÔΪÊÇURLÎÊÌ⣩ȻºóÉÏÍøËÑһϣ¬ÔÀ´ÊÇPHPµÄjson_encodeº¯ÊýÔÚ5.2ϲÅÓУ¬ÔÚ·þÎñÆ÷phpinfoһϣ¬¹ûÈ»£¬ÊÇCENTOS5±êÅäµÄ5.14
yum update php
ÔÙ¿´£¬Ææ¹ÖÁË£¬»¹ÊÇ5.14£¬Ã»±ä°¡¡£
ÔÀ´centosµÄyumԴĬÈÏûÓÐphp5.2µÄ¸üаü£¬Ìí¼ÓÁËÒ»¸öеÄPHP¸üаüÈí¼þÔ´ºó£¬
yum update php
service httpd restart
ÔÙphpinfoһϣ¬Ò»ÇÐÕý³£ÁË~
Ïà¹ØÎĵµ£º
½ñÌìȷʵÊÇÎÞÁÄÁË£¬Ð´ÁËÒ»¸ö±¸·ÝÈËÈËÍøµÄÈÕÖ¾£¬µ½±¾µØhtmlµÄÀà¡£
Ö÷ÒªÊÇcURLµÇ¼£¬ÕýÔò½âÎöÒ³Ãæ¡£
ʹÓ÷½·¨£¬×îºóÄǸö½Å±¾µÄ×îºóÁ½Ðиĵô£¬ÄãÖªµÀµÄ¡£»òÕßÖØÐÂдһ¸öÔËÐнű¾£º
<?php
include("renren.php");
$test = new renren("ÄãµÄÈËÈËÍøÕ˺Å","ÄãµÄÈËÈËÍøÃÜÂë");
$test->do ......
PHPÖÐÓÐÏÂÁгÆÖ®ÎªÄ§Êõ·½·¨(magic method)µÄº¯Êý:__construct, __destruct ,
__call, __callStatic,__get, __set, __isset, __unset , __sleep, __wakeup,
__toString, __set_state, __clone and __autoload,±¾ÎÄʹÓÃ__callΪʵÏÖÒ»¸öÉí·ÝÑéÖ¤µÄ¼òµ¥ÊµÀý£¬´úÂëÈçÏ£º ´úÂë<?php
interfa ......
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£¬¿´¿ ......
9.3 ͨ¹ýPHP²Ù×÷AccessÊý¾Ý¿â
9.3.1 Á¬½ÓAccessÊý¾Ý¿â
ÔÚPHPÖÐÁ¬½ÓAccessÓÐÈçÏÂ3ÖÖ·½Ê½¡£
£¨1£©´´½¨ÏµÍ³Êý¾ÝÔ´£¬ÓÃPHPÌṩµÄODBCº¯Êý
¼´¿É¡£
£¨2£©Í¬Ñù¿ÉÒÔʹÓÃPHPµÄODBCº¯Êý£¬µ«²»´´½¨
Êý¾ÝÔ´¡£¿ª·ÅÊý¾Ý¿âÁ¬½Ó£¨Open DateBase
Conection£¬ODBC£©ÊÇWindows Open
Server£¨¿ª·Å·þÎñ£©API£¨WOSA£©²úÆ·Ö®Ò ......
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 ......