Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

phpÄ£°å¼¼Êõ

Õ¾µã½á¹¹

´úÂë:
Õ¾µã
  ©»includes
       ©»class.inc
  ©Çtemplet
       ©»index.htm
       ©Çlist.htm
       ©»content.htm
  ©Çindex.php
  ©»content.php
¿â½á¹¹

´úÂë:
-- Êý¾Ý¿â: `test`
-- ±íµÄ½á¹¹ `test`
CREATE TABLE `test` (
  `id` smallint(3) NOT NULL auto_increment,
  `name` varchar(10) NOT NULL default '',
  `sex` enum('ÄÐ','Å®') NOT NULL default 'ÄÐ',
  `age` smallint(2) NOT NULL default '0',
  `email` varchar(20) NOT NULL default '',
  PRIMARY KEY  (`id`)
) TYPE=MyISAM AUTO_INCREMENT=1 ;
--------------- class.incÎļþ --------
CODE:
<?
php 
 
class 
mycon
{  
    private 
$myhost

    private 
$myuser

    private 
$mypwd

    function 
mycon
(
$host
=
"localhost"
,
$user
=
"root"
,
$pwd
=
""
){ 
      
$this
->
myhost 

$host

      
$this
->
myuser 

$user

      
$this
->
mypwd 

$pwd

    } 
    function 
connect
(){ 
      return 
mysql_connect
(
$this
->
myhost
,
$this
->
myuser
,
$this
->
mypwd
); 
    } 
  } 

  class 
templet

     private 
$source_file

     function 
get_file
(
$filename
){ 
         
$


Ïà¹ØÎĵµ£º

phpÖÐ__FILE__³£Á¿Ó÷¨¼ò½é

1.phpÖеÄ__FILE__³£Á¿·µ»ØÎļþµÄÍêÕû·¾¶ºÍÎļþÃû.
2.dirname(__FILE___) º¯Êý·µ»ØµÄÊǽű¾ËùÔÚÔڵķ¾¶¡£
±ÈÈçÎļþ b.php °üº¬ÈçÏÂÄÚÈÝ£º
<?php
$basedir = dirname(__FILE__);
?>
Èç¹ûb.php±»ÆäËûĿ¼ÀïµÄa.phpÎļþrequire »òÕß include È¥ÒýÓõϰ¡£
±äÁ¿?$basedir µÄÄÚÈÝ»¹ÊÇb.phpËùÔÚµÄÄǸöÎļþ¼Ð ......

̽ÌÖPHP SQL×¢ÈëµÄ½â¾ö˼·

˼·:SQLÀᄀ¿ÉÄܵIJÉÓÃÁ½¸öÒýºÅ±ÕºÏ±äÁ¿;¶Ô±äÁ¿ÖеÄÒýºÅתÒå;¶Ô²»ÄܲÉÓÃ2¸öÒýºÅ±ÕºÏµÄ±äÁ¿,ÏÈÔ¤ÏÈÅжϱäÁ¿ÀàÐÍ;  
   
  ·½°¸:  
  1   ËùÓзÇÊýÖµÔËËã(Èç×Ö·û,¼òµ¥ÊýÖµÐ͵ȵÈ)µÄSQL±äÁ¿¶¼¼ÓÒýºÅ;  
  2   ËùÓзÇÊýÖµÔËËãµÄSQL±äÁ¿µÄÖµ¶¼²ÉÓÃmagic_quotes_gpc» ......

ASP¡¢JSPÓëPHP Äã»áѡ˭

 Ä¿Ç°£¬×î³£ÓõÄÈýÖÖ¶¯Ì¬ÍøÒ³ÓïÑÔÓÐASP(Active   Server   Pages),JSP(Java   Server   Pages),  
  PHP   (Hypertext   Preprocessor)¡£    
   
  ¼ò   ½é    
   
  ¡¡¡¡ASPÈ«ÃûActive   Server & ......

ÅжÏphp±äÁ¿ÊÇ·ñ¶¨Ò壬ÊÇ·ñΪ¿Õ

isset() ¡¾1¡¿
Returns TRUE if var
exists and has value other
than NULL, FALSE otherwise.
ÊäÈë¿ÉÒÔÊǶà¸ö±äÁ¿£¬Ö»ÓÐËùÓеıäÁ¿ÎªÕæµÄʱºò£¬·µ»ØÕæ
empty()¡¾2¡¿
Returns FALSE if var
has a non-empty
and non-zero value.

The following things are considered to be empty:

"" (an em ......

PHP ¶àÓïÑÔÍøÕ¾½â¾ö·½°¸

ǰÑÔ£º
¡¡¡¡¶àÓïÑÔÍøÕ¾¿ª·¢£¬ÖصãµÄ»¹ÊÇÔÚ½â¾öÓïÑÔÖ®¼äµÄÎÊÌâ¡£
¡¡¡¡ÄÇÈçºÎ½â¾öÕâ¸öÎÊÌâÄØ?´ó¸Å¾Í·ÖÈý²½×ߣº
¡¡¡¡1.Ò³Ãæ¶àÓïÑÔ
¡¡¡¡2.Êý¾Ý¿â¶àÓïÑÔ
¡¡¡¡3.Óû§·ÃÎÊÓïÑÔͳһ
¡¡¡¡1.Ò³Ãæ¶àÓïÑÔ
¡¡¡¡ÐèÒª¿¼ÂǵÄÎÊÌ⣺
¡¡¡¡A.Óû§µÇ½ʱºò£¬×Ô¶¯Ê¶±ð×Ö·û£¬µ÷Óò»Í¬µÄÓïÑÔ°ü?
¡¡¡¡B.Óû§Çл»²»Í¬ÓïÑÔʱºò£¬µ÷Óò»Í¬µÄÓï ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ