现在需要通过PHP读入一个比较长的txt文本文件,想把它分页显示出来,谁有好的函数,给个,谢谢!最好不要遍历所有txt再输出,免得效率很低。
<?php session_start(); if ($page=="") {$page=1;};?>
<?php
if($page){
$fp=fopen("file/file.txt","r");
$counter=fgets($fp);
$length=strlen($counter);
$page_count=ceil($length/200);
$fp=fopen("file/file.txt","r");
include("function.php");
$c=msubstr($counter,0,($page-1)*200);
$c1=msubstr($counter,0,$page*200);
echo substr($c1,strlen($c),strlen($c1)-strlen($c));
}?>
<?php
if($page!=1){
echo "<a href=index.php?page=1>首页</a> ";
echo "<a href=index.php?page=".($page-1).">上一页</a> ";
}
if($page<$page_count){
echo "<a href=index.php?page=".($page+1).">下一页</a> ";
echo "<a href=index.php?page=".$page_count.">尾页</a>";
}
?>
<?php session_start(); if ($page=="") {$page=1;};?>
<?php
if($page){
$fp=fopen("file/file.txt","r");
$counter=fgets($fp);
$length=strlen($counter);
$page_count=ceil($length/200);
$fp=fopen("file/file.txt","r");
include("function.php");
$c=msubstr($counter,0,($page-1)*200);
$c1=msubstr($counter,0,$page*200);
echo substr($c1,strlen($c),strlen($c1)-strlen($c));
}?>
<?php
if($page!=1){
echo "<a href=index.php?page=1>首页</a> ";
echo "<a href=index.php?page=".($page-1).">上一页</a> ";
}
if($page<$page_count){
echo "<a href=index.php?page=".($page+1).">下一页</a> ";
echo "<a href=index.php?page=".$page_count.">尾页</a>";
}
?>
解决方案 »
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