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$pagesize=10; //ÉèÖÃÿһҳÏÔʾµÄ¼Ç¼Êý
$c("localhost","root",""); //Á¬½ÓÊý¾Ý¿â
$rs=mysql_query("select count(*) from tb_product",$conn); //È¡µÃ¼Ç¼×ÜÊý$rs
$myrow = mysql_fetch_array($rs);
$numrows=$myrow[0];
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$pages=intval($numrows/$pagesize);
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if (isset($_GET['page'])){
¡¡$page=intval($_GET['page']);
}
else{
¡¡$page=1; //·ñÔò£¬ÉèÖÃΪµÚÒ»Ò³
}
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£¼?php
¡¡$c("localhost","root","");
¡¡//É趨ÿһҳÏÔʾµÄ¼Ç¼Êý
¡¡$pagesize=10;
¡¡mysql_select_db("mydata",$conn);
¡¡//È¡µÃ¼Ç¼×ÜÊý$rs£¬¼ÆËã×ÜÒ³ÊýÓÃ
¡¡$rs=mysql_query("select count(*) from tb_product",$conn);
¡¡$myrow = mysql_fetch_array($rs);
¡¡$numrows=$myrow[0];
¡¡//¼ÆËã×ÜÒ³Êý
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¡¡$pages=intval($numrows/$pagesize);
¡¡if ($numrows%$pagesize)
¡¡¡¡$pages++;
¡¡//ÉèÖÃÒ³Êý
¡¡if (isset($_GET['page'])){
¡¡¡¡$page=intval($_GET['page']);
¡¡}
¡¡else{
¡¡¡¡//ÉèÖÃΪµÚÒ»Ò³
¡¡¡¡$page=1;
¡¡}
¡¡//¼ÆËã¼ÇÂ¼Æ«ÒÆÁ¿
¡¡$offset=$pagesize*($page - 1);
¡¡//¶Áȡָ¶¨¼Ç¼Êý
¡¡$rs=mysql_query("select * from myTable order by id desc limit $offset,$pagesize",$conn);
¡¡if ($myrow = mysql_fetch_array($rs))
¡¡{
¡¡¡¡$i=0;
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ÏÈÈ¥http://www.sourceforge.netÏÂÔØLibmcrypt,mhash,mcrypt°²×°°ü
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#tar -zxvf libmcrypt-2.5.8.tar.gz
#cd libmcrypt-2.5.8
#./configure
#make
#make install
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#tar -zxvf mhash-0.9.9.9.tar.gz
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PHP bug??global·¢ÏÖµÄÎÊÌâ

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<?php
$type='a';
$target='type';
$a=array(1,2,3);
a($target);
function a($type)
{
    global $$type;
    var_dump($$type);
}
?>
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