php中分页显示文章标题_PHP
php中文章标题很多的情况下怎样才能分页显示呢?
下面根据本人的体会把主要代码公开,希望对初学网友有所帮助.
＄page_size=10;(每页显示数量)
＄sql='select count(*) as rnt from mydbf';
＄sql .= ' order by mytime desc ';
＄qh=mysql_query(＄sql);
＄data=mysql_fetch_array(＄qh);
＄nr=＄data["cnt"];
＄pages=intval(＄nr/＄page_size);
if(＄nr%＄page_size) ＄pages ;
if(empty(＄page))
{
＄page=1;
＄offset=0;
}
else
{
＄offset=＄page*＄page_size-＄page_size;
}
?>
页
}
?>
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