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

phpÖÐsmartyÄ£°æÒýÇæÖеĻº´æÓ¦Óã¡

1,Smarty»º´æµÄÅäÖãº
   $smarty->cache-dir="Ŀ¼Ãû";   //´´½¨»º´æÄ¿Â¼Ãû
   $smarty->caching=true;   //¿ªÆô»º´æ£¬ÎªfalseµÄʱºò»º´æÎÞЧ
   $smarty->cache_lifetime=60; //»º´æÊ±¼ä£¬µ¥Î»ÊÇÃë
2,Smarty»º´æµÄʹÓÃÓëÇå³ý
   $marty->display("cache.tpl",cache_id);   //´´½¨´øIDµÄ»º´æ
   $marty->clear_all_cache();   //Çå³þËùÓлº´æ
   $marty->clear_cache("index.php");   //Çå³þindex.phpÖеĻº´æ
   $marty->clear_cache("index.php',cache_id);    //Çå³þindex.phpÖÐÖ¸¶¨IDµÄ»º´æ
3,SmartyµÄ¾Ö²¿»º´æ
    µÚÒ»¸ö£º insert_º¯ÊýĬÈÏÊDz»»º´æ£¬Õâ¸öÊôÐÔÊDz»ÄÜÐÞ¸Ä
        ʹÓ÷½·¨£ºÀý×Ó
         index.phpÖУ¬
         function insert_get_time(){
                     return date("Y-m-d H:m:s");
          }
         index.htmlÖÐ,
         {insert name="get_time"}
        
    µÚ¶þ¸ö£º smarty_block
         ¶¨ÒåÒ»¸öblock:smarty_block_name($params,$content, &$smarty){return $content;} //name±íÊ¾ÇøÓòÃû
         ×¢²áblock:$smarty->register_block('name', 'smarty_block_name', false); //µÚÈý²ÎÊýfalse±íʾ¸ÃÇøÓò²»±»»º´æ
         Ä£°åд·¨:{name}ÄÚÈÝ{/name}
         д³Éblock²å¼þ:
         1)¶¨ÒåÒ»¼þ²å¼þº¯Êý:block.cacheless.php,·ÅÔÚsmartyµÄpluginsĿ¼
         &nbs


Ïà¹ØÎĵµ£º

phpµÄ·¢Õ¹¼°°²×°

PHPµÄ·¢Õ¹
       PHP Ô­±¾µÄ¼ò³ÆÎª Personal Home Page£¬ÊÇRasmus Lerdorf ΪÁËҪά»¤¸öÈËÍøÒ³£¬¶øÓÃcÓïÑÔ¿ª·¢µÄһЩCGI¹¤¾ß³ÌÐò¼¯£¬À´È¡´úÔ­ÏÈʹÓÃµÄ Perl ³ÌÐò¡£×î³õÕâЩ¹¤¾ß³ÌÐòÓÃÀ´ÏÔʾ Rasmus Lerdorf µÄ¸öÈËÂÄÀú£¬ÒÔ¼°Í³¼ÆÍøÒ³Á÷Á¿¡£Ëû½«ÕâЩ³ÌÐòºÍһЩ±íµ¥Ö±ÒëÆ÷ÕûºÏÆðÀ´£¬³ÆÎª PHP ......

php sessionÐÂÊÖÈëÃŽ̳Ì

 
Session¼ò½é
session ·Ö³ÉÁ½²¿·Ö£¬session¿Õ¼ä´æ·ÅÓÚ·þÎñÆ÷¶Ë£¬´ò¿ª¿Õ¼äµÄID ´æ·ÅÓÚ ¿Í»§¶ËµÄcookie£¬ Èç¹û¿Í»§¶Ë¹Ø±ÕÁËcookie£¬session¾Í²»ÄÜÕý³£µÄʹÓá£
SessionµÄÖÐÎÄÒëÃû½Ð×ö“»á»°”£¬Æä±¾À´µÄº¬ÒåÊÇÖ¸ÓÐʼÓÐÖÕµÄһϵÁж¯×÷/ÏûÏ¢£¬±ÈÈç´òµç»°Ê±´ÓÄÃÆðµç»°²¦ºÅµ½¹Ò¶Ïµç»°ÕâÖмäµÄһϵÁйý³Ì¿ÉÒÔ³Æ ......

php ¹ØÓÚÈçºÎ»ñÈ¡ÓòÃû»òÕßIPµØÖ·µÄ$_SERVER['']

·þÎñÆ÷±äÁ¿ $_SERVER Ïê½â£º
1¡¢$_SESSION['PHP_SELF'] -- »ñÈ¡µ±Ç°ÕýÔÚÖ´Ðнű¾µÄÎļþÃû
2¡¢$_SERVER['SERVER_PROTOCOL'] -- ÇëÇóÒ³ÃæÊ±Í¨ÐÅЭÒéµÄÃû³ÆºÍ°æ±¾¡£ÀýÈ磬“HTTP/1.0”¡£
3¡¢$_SERVER['REQUEST_TIME'] -- ÇëÇó¿ªÊ¼Ê±µÄʱ¼ä´Á¡£´Ó PHP 5.1.0 ÆðÓÐЧ¡£ºÍtimeº¯ÊýЧ¹ûÒ»Ñù¡£
4¡¢$_SERVER['argv'] - ......

[ת]PHP ÖÐÇÉÓÃÊý×é½µµÍ³ÌÐòµÄʱ¼ä¸´ÔÓ¶È


PHP ÖÐÇÉÓÃÊý×é½µµÍ³ÌÐòµÄʱ¼ä¸´ÔÓ¶È
 
 
 
±¾ÎÄÖ÷ÒªÊǽéÉÜÔÚ PHP µÄ±à³ÌÖУ¬ÈçºÎÇÉÓÃÊý×éÀ´½µµÍÒò¶à²ãÑ­»·¶øÒýÆðµÄʱ¼ä¸´ÔӶȵÄÎÊÌâ¡£ÌØ±ðÊǵ±³ÌÐòÐèÒª¶à´ÎÓëÊý¾Ý¿â½»»¥Ê±£¬Óô˷½·¨À´ÓÅ»¯ÄãµÄ´úÂ룬½«»á´ø¸øÒâÏë²»µ½µÄЧ¹û¡£
ͨ³£¿ª·¢ÈËÔ±ÔÚд³ÌÐòµÄʱºò£¬ÍùÍùÊǰÑÒѾ­Éè¼ÆºÃ»òÕß¹¹Ë¼ºÃµÄÔËËãÂß¼­£ ......

PHP tempname()º¯ÊýÈÆ¹ýsafe_mode°²È«ÏÞÖÆÂ©¶´

BUGTRAQ ID: 36555
CVE ID: CVE-2009-3557
PHPÊǹ㷺ʹÓõÄͨÓÃÄ¿µÄ½Å±¾ÓïÑÔ£¬ÌرðÊʺÏÓÚWeb¿ª·¢£¬¿ÉǶÈëµ½HTMLÖС£
PHPµÄtempnam()ÖеĴíÎó¿ÉÄÜÔÊÐíÈÆ¹ýsafe_modeÏÞÖÆ¡£ÒÔÏÂÊÇext/standard/file.cÖеÄÓЩ¶´´úÂë¶Î£º
PHP_FUNCTION(tempnam)
{
char *dir, *prefix;
int dir_len, prefix_len;
size_t p_len;
char ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ