PHPÖÐJSONµÄÓ¦ÓÃ
ÄÏÈý·½
»¥ÁªÍøµÄ½ñÌ죬AJAXÒѾ²»ÊÇʲôİÉúµÄ´Ê»ãÁË¡£ËµÆðAJAX£¬¿ÉÄÜ»áÁ¢¼´ÏëÆðÒòRSS¶øÐËÆðµÄXML¡£XMLµÄ½âÎö£¬¿ÖÅÂÒѾ²»ÊÇʲôÄÑÌâÁË£¬ÌرðÊÇPHP5£¬´óÁ¿µÄXML½âÎöÆ÷µÄÓ¿ÏÖ£¬Èç×îÇáÁ¿¼¶µÄSimpleXML¡£²»¹ý¶ÔÓÚAJAXÀ´Ëµ£¬XMLµÄ½âÎö¸üÇãÏòÓÚǰ̨JavascriptµÄÖ§³Ö¶È¡£ÎÒÏëËùÓнâÎö¹ýXMLµÄÈË£¬¶¼»áÒòÊ÷ºÍ½Úµã¶øÍ·´ó¡£²»¿É·ñÈÏ£¬XMLÊǺܲ»´íµÄÊý¾Ý´æ´¢·½Ê½£¬µ«ÊÇÆäÁé»îǡǡÔì³ÉÁËÆä½âÎöµÄÀ§ÄÑ¡£µ±È»£¬ÕâÀïËùÖ¸µÄÀ§ÄÑ£¬ÊÇÏà¶ÔÓÚ±¾ÎĵÄÖ÷½Ç££JSON¶øÑÔ¡£
JSONΪºÎÎÎҾͲ»Öظ´¸ÅÄîÁË¡£Í¨Ë×µÄ˵£¬ËüÊÇÒ»ÖÖÊý¾ÝµÄ´æ´¢¸ñʽ£¬¾ÍÏñPHPÐòÁл¯ºóµÄ×Ö·û´®Ò»Ñù¡£ËüÊÇÒ»ÖÖÊý¾ÝÃèÊö¡£±ÈÈçÎÒÃǽ«Ò»¸öÊý×éÐòÁл¯ºó´æ·Å£¬¾Í¿ÉÒÔºÜÈÝÒ׵ķ´ÐòÁл¯ºóÓ¦Óá£JSONÒ²ÊÇÈç´Ë£¬Ö»²»¹ýËû´î½¨µÄÊǿͻ§¶ËJavascriptºÍ·þÎñ¶ËPHPµÄ½»»¥ÇÅÁº¡£ÎÒÃÇÓÃPHPÉú³ÉJSONºóµÄ×Ö·û´®£¬È»ºó°ÑÕâ¸ö×Ö·û´®´«¸øÇ°Ì¨Javascript£¬Javascirpt¾Í¿ÉÒÔºÜÈÝÒ׵Ľ«Æä·´JSONÈ»ºóÓ¦Óá£ËµÍ¨Ë׵㣬ËüÕæµÄºÜÏñÊý×é¡£
ÑÔ¹éÕý´«£¬ÈçºÎʹÓÃJSON¡£PHP5.2¿ªÊ¼ÄÚÖÃÁËJSONµÄÖ§³Ö¡£µ±È»£¬Èç¹ûµÍÓÚÕâ¸ö°æ±¾µÄ»°£¬ÄÇôÊÐÃæÉÏÓкܶàPHP°æ±¾µÄʵÏÖ£¬Ëæ±ãÏÂÒ»¸öÓþÍOKÀ²¡£ÏÖÔÚÖ÷ÒªÊÇ˵˵PHPÄÚÖÃÖ§³ÖµÄJSON¡£ºÜ¼òµ¥£¬Á½¸öº¯Êý£ºjson_encodeºÍjson_decode£¨¸úÐòÁл¯ºÜÏñÀ²£©¡£Ò»¸ö±àÂ룬һ¸ö½âÂë¡£ÏÈ¿´¿´±àÂëµÄʹÓãº
<?php
$arr = array(
'name' => '³ÂÒãöÎ',
'nick' => 'Éî¿Õ',
'contact' => array(
'email' => 'shenkong at qq dot com',
'website' => 'http://www.chinaz.com',
)
);
$json_string = json_encode($arr);
echo $json_string;
?>
ºÜ¼òµ¥µÄ½«Ò»¸öÊý×éJSONÁË¡£ÐèÒªÖ¸³öµÄÊÇ£¬ÔÚ·ÇUTF-8±àÂëÏ£¬ÖÐÎÄ×Ö·û½«²»¿É±»encode£¬½á¹û»á³öÀ´¿ÕÖµ£¬ËùÒÔ£¬Èç¹ûÄãʹÓÃgb2312±àдPHP´úÂ룬ÄÇô¾ÍÐèÒª½«°üº¬ÖÐÎĵÄÄÚÈÝʹÓÃiconv»òÕßmbתΪUTF-8ÔÙ½øÐÐjson_encode£¬ÉÏÃæÊä³ö½á¹ûÈçÏ£º
{"name":"\u9648\u6bc5\u946b","nick":"\u6df1\u7a7a","contact":{"email":"shenkong at qq dot com","website":"http:\/\/www.chinaz.com"}}
ÎÒ¶¼ËµÁ˺ÍÐòÁл¯ºÜÏñ£¬Ä㻹²»ÐÅ¡£±àÂëºó¾ÍÒª½âÂ룬PHPÌṩÁËÏàÓ¦µÄº¯Êýjson_decode£¬json_decodeÖ´Ðк󣬽«»áµÃµ½Ò»¸ö¶ÔÏ󣬲Ù×÷ÈçÏ£º
<?php
$arr = a
Ïà¹ØÎĵµ£º
ÔÎÄÁ´½Ó£ºhttp://www.phpdo.net/index.php/2010/02/04/1-11/
PHPÊý×飨array£©
°ÑÖµÓ³Éäµ½¼üµÄÀàÐÍ¡£
PHP¶ÔÏó£¨object£©
¶ÔÏÖʵÉú»îÖÐÎïÌåµÄÄ£Äâ¡£
PHP¿ÕÖµ£¨null£©
±íʾһ¸öûÓÐÖµµÄÁ¿¡£
ÀýÈç:
¡¡<?php
¡¡¡¡$php = “”;
¡¡¡¡if(isset($a))
¡¡¡¡echo “[1] is NULL<br>”; ......
SimpleTestÊÇÒ»¸öʹÓÃÊ®·Ö¼òµ¥µÄµ¥Ôª²âÊÔ¹¤¾ß¡£
Ò»ÏÂÄÚÈÝÊÇÎÒ×Ô¼ºÉè¼ÆµÄÀûÓÃSimpleTest¶ÔÒ»¸öÏîÄ¿½øÐе¥Ôª²âÊԵĴúÂë
Ò»¡¢Îļþ½á¹¹
Ò»¸öÏîÄ¿Óжà¸öÎļþ¼Ð£¬Îļþ¼ÐÖл¹°üº¬Îļþ¼Ð¡£ÎÒÃÇÒª½øÐвâÊԵĴúÂë¼´°üº¬ÔÚÕâЩÎļ ......
zip.class.php
CODE:
[¸´ÖƵ½¼ôÇаå]
<?
class
zip
{
var
$datasec
,
$ctrl_dir
= array();
var
$eof_ctrl_dir
=
"x50x4bx05x06x00x00x00x00"
;
var
$old_offset
=
0
; var
$dirs
......
Ò»£®Ê×ÏÈÊÇPHP ÍøÒ³µÄ±àÂë
1.phpÎļþ±¾ÉíµÄ±àÂëÓëÍøÒ³µÄ±àÂëӦƥÅä
a. Èç¹ûÓûʹÓÃgb2312±àÂ룬ÄÇôphpÒªÊä³öÍ·£ºheader(“Content-Type: text/html; charset=gb2312")£¬¾²Ì¬Ò³ÃæÌí¼Ó<meta http-equiv="Content-Type" content="text/html; charset=gb2312">£¬ËùÓÐÎļþµÄ±àÂë¸ñʽΪANS ......
CodeIgniterÊÇÒ»¸ö·Ç³£Ð¡£¬PHP ÍøÕ¾¿ª·¢ÕßʹÓõÄÓ¦ÓóÌÐò¿ª·¢¿ò¼ÜºÍ¹¤¾ß°üºÜÓÐǰ¾°µÄPHP¿ª·¢¿ò¼Ü¡£ËüÌṩһÌ׷ḻµÄ±ê×¼¿âÒÔ¼°¼òµ¥µÄ½Ó¿ÚºÍÂß¼½á¹¹£¬ÆäÄ¿µÄÊÇʹ¿ª·¢ÈËÔ±¸ü¿ìËٵؽøÐÐÏîÄ¿¿ª·¢¡£Ê¹Óà CodeIgniter ¿ÉÒÔ¼õÉÙ´úÂëµÄ±àдÁ¿£¬²¢½«ÄãµÄ¾«Á¦Í¶Èëµ½ÏîÄ¿µÄ´´ÔìÐÔ¿ª·¢ÉÏ¡£
ÍÆ¼öÖ¸Êý£º8ÐǼ¶
ѧϰ³É±¾£ºÒ»¸öÀñ°Ý
ƽ ......