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

Ò»¶Î¼òµ¥µÄphp·ÖÒ³´úÂëʾÀý


Ò»¸ö¼òµ¥µÄphp·ÖÒ³³ÌÐò,´úÂëÀï¼Óºì²¿·Ö¿ÉÒÔ¸ù¾Ýʵ¼ÊÄÚÈݸü»».Á¬½ÓÊý¾Ý¿âµÄµØ·½Ê¡ÂÔÁË!
<?php
..................Á¬½ÓÊý¾Ý¿â
............................Ñ¡ÔñÊý¾Ý¿â
$pagesize=5;  //¶¨ÒåÿҳÏÔʾ¶àÉÙÌõ¼Ç¼
$page=isset($_GET["page"])?intval($_GET["page"]):1;   //¶¨ÒåpageµÄ³õʼֵ,Èç¹ûget ´«¹ýÀ´µÄpageΪ¿Õ,Ôòpage=1,
$total=mysql_num_rows(mysql_query("select id from tablename"));  //Ö´Ðвéѯ»ñÈ¡×ܼǼÊý
$pagecount=ceil($total/$pagesize);  //¼ÆËã³ö×ÜÒ³Êý
if ($page>$pagecount){
    $page=$pagecount;  // ¶ÔÌá½»¹ýÀ´µÄpage×öһЩ¼ì²é
}
if ($page<=0){ www~phperz~com
    $page=1;                   // ¶ÔÌá½»¹ýÀ´µÄpage×öһЩ¼ì²é
}
$offset=($page-1)*$pagesize;   //Æ«ÒÆÁ¿
$pre=$page-1;           //ÉÏÒ»Ò³
$next=$page+1;         //ÏÂÒ»Ò³
$first=1;                       //µÚÒ»Ò³
$last=$pagecount;    //ĩҳ
$exec="select * from tablename order by id desc limit $offset,$pagesize"; //Ö´Ðвéѯ
$result=mysql_query($exec);
while ($rs=mysql_fetch_array($result)){  //Ñ­»·³ö¼Ç¼
     echo "$rs[0]<br>"
}
mysql_close($conn);   //¹Ø±ÕÊý¾Ý¿âÁ¬½Ó
?>
Ò³<?php echo $page."/".$pagecount?>×ÜÒ³&nbsp;<a href="?page=1">Ê×Ò³</a> <a href="?page=<?php echo $pre?>">ÉÏÒ»Ò³</a> <a href="?page=<?php echo $next?>">ÏÂÒ»Ò³</a> <a href="?page=<?php echo $last?>">ĩҳ</a>


Ïà¹ØÎĵµ£º

discuzµÄPHP·ÖÒ³º¯Êý

function multi($num, $perpage, $curpage, $mpurl) {
$multipage = '';
$mpurl .= strpos($mpurl, '?') ? '&' : '?';
if($num > $perpage) {
$page = 10;
$offset = 5;
$pages = @ceil($num / $perpage);
if($pag ......

2010.05.06 PHP È¡µÃ¿Í»§¶ËÐÅÏ¢

<?php
/*
×÷ÓãºÈ¡µÃ¿Í»§¶ËÐÅÏ¢
²ÎÊý£º
·µ»Ø£ºÖ¸¶¨µÄ×ÊÁÏ
ʹÓãº
    $code = new clientGetObj;
    1¡¢ä¯ÀÀÆ÷£º$str = $code->getBrowse();
    2¡¢IPµØÖ·£º$str = $code->getIP();
    4¡¢²Ù×÷ϵͳ£º$str = $code->getOS();
*/
cla ......

PHP MVC ѧϰ ThinkPHP

1.ʲôÊÇMVC£¿
MVC±¾À´ÊÇ´æÔÚÓÚDesktop£¨×ÀÃæ£©³ÌÐòÖеģ¬MÊÇÖ¸Êý¾ÝÄ£ÐÍ£¬VÊÇÖ¸Óû§½çÃæ£¬CÔòÊÇ¿ØÖÆÆ÷¡£Ê¹ÓÃMVCµÄÄ¿µÄÊǽ«MºÍVµÄʵÏÖ´úÂë·ÖÀë¡£MVCÊÇÒ»¸öÉè¼ÆÄ£Ê½£¬ËüÇ¿ÖÆÐÔµÄʹӦÓóÌÐòµÄÊäÈ룬´¦ÀíºÍÊä³ö·Ö¿ª¡£Ê¹ÓÃMVCÓ¦ÓóÌÐò±»·ÖΪÈý¸öºËÐIJ¿¼þ£ºÄ£ÐÍ£¬ÊÔͼ£¬¿ØÖÆÆ÷¡£ËüÃǽ«´¦Àí×Ô¼ºµÄÈÎÎñ¡£
2.ΪʲôҪʹÓÃMVC?
Ê×Ï ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ