PHP读取txt文本文件并分页显示的方法

网络编程 2024/11/6 佚名

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本文实例讲述了PHP读取txt文本文件并分页显示的方法。分享给大家供大家参考。具体实现方法如下：

复制代码代码如下:<"Content-Type" content="text/html; charset=UTF-8" />
<title>Read Result</title>
<style type="text/css">

</style>
</head>
<body>
<table width="100%" bgcolor="#CCCCCC">
<tr>
<td >
<"example.txt"); //读取txt文件内容到$counter
$length=strlen($counter);
$page_count=ceil($length/5000);
function msubstr($str,$start,$len){
    $strlength=$start+$len;
    $tmpstr="";
    for($i=0;$i<$strlength;$i++) {
    if(ord(substr($str,$i,1))==0x0a) {
        $tmpstr.='<br />';
    }
    if(ord(substr($str,$i,1))>0xa0) {
        $tmpstr.=substr($str,$i,2);
        $i++;
    }
    else{
        $tmpstr.=substr($str,$i,1); }
    }
    return $tmpstr;
}
//------------截取中文字符串---------
$c=msubstr($counter,0,($page-1)*5000);
$c1=msubstr($counter,0,$page*5000);
echo substr($c1,strlen($c),strlen($c1)-strlen($c));
}"100%" bgcolor="#cccccc">
<tr>
<td width="42%" align="center" valign="middle"><span class="STYLE1"> <"58%" height="28" align="left" valign="middle">
<span class="STYLE1">
<"<a href=m.php";
if($page!=1){
    echo "<a href=m.php".($page-1).">上一页</a> ";
}
if($page<$page_count){
    echo "<a href=m.php".($page+1).">下一页</a> ";
}
echo "<a href=m.php".$page_count.">尾页</a>";
?>
</span> </td>
</tr>
</table>
</body>
</html>