PHP reads the contents of a text file and displays it in pages,

PHP reads the contents of a text file and displays it in pages, _PHP tutorial

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Release： 2016-07-12 09:01:57

Original

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PHP reads the content of the text file and displays it in pages.

The function is very simple, just use PHP to read the text (TXT) file and display it in pages

<&#63;php //----------------you should save this file as m.php----------------
  session_start(); 
  if (empty($page)) {$page=1;}
  if (isset($_GET['page'])==TRUE) {$page=$_GET['page']; }
&#63;> 
<html> 
<head> 
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> 
<title>Read Result</title> 
<style type="text/css"> 
<!-- 
.STYLE1 {font-size: 12px} 
.STYLE2 {font-size: 18px} 
--> 
</style> 
</head> 
<body> 
<table width="100%" bgcolor="#CCCCCC"> 
<tr> 
<td > 
<&#63;php 
if($page){ 
$counter=file_get_contents("example.txt"); //-------read the file into a string.-------
$length=strlen($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)); 
}&#63;> 
</td> 
</tr> 
</table> 
 
<table width="100%" bgcolor="#cccccc"> 
<tr> 
<td width="42%" align="center" valign="middle"><span class="STYLE1"> <&#63;php echo $page;&#63;> / <&#63;php echo $page_count;&#63;> 页 </span></td> 
<td width="58%" height="28" align="left" valign="middle">
<span class="STYLE1">
<&#63;php
echo "<a href=m.php&#63;page=1>首页</a> "; 
if($page!=1){ 
  echo "<a href=m.php&#63;page=".($page-1).">上一页</a> "; 
} 
if($page<$page_count){ 
  echo "<a href=m.php&#63;page=".($page+1).">下一页</a> "; 
}
echo "<a href=m.php&#63;page=".$page_count.">尾页</a>"; 
&#63;> 
</span> </td> 
</tr> 
</table> 
</body> 
</html>

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