php读取文本文件内容～

$content = file_get_contents('test.txt');

$arr = explode("\n", $content);
echo "<table>";

foreach ($arr as $v) {
$tmp = explode(" ", $v);
echo "<tr>";
echo "<td>" . $tmp[0] . "</td>";
echo "<td>" . $tmp[1] . "</td>";
echo "<td>" . $tmp[2] . "</td>";
echo "<td>" . $tmp[3] . "</td>";
echo "</tr>";
unset($tmp);
}

echo "</table>";本回答被提问者采纳

<?
$file = "./text.txt";
$text = fread(fopen($file,"r"),filesize($file));
$line = explode("\r",$text);
echo "<table width=300 border=1 cellspacing=0 cellpadding=0>";
for($i = 0; $i <= count($line); $i++){
$txt = explode("\t",$line[$i]);
echo "<tr><td>".$txt[0]."</td><td>".$txt[1]."</td><td>".$txt[2]."</td><td>".$txt[3]."</td></tr>";
}
echo "</table>";
?>

示例代码1: 用file_get_contents 以get方式获取内容
代码如下:
<?php
$url='';
$html=file_get_contents($url);
//print_r($http_response_header);
ec($html);
printhr();
printarr($http_response_header);
printhr();
?>
　　
示例代码2: 用fopen打开url, 以get方式获取内容
代码如下:
<?
$fp=fopen($url,'r');
printarr(stream_get_meta_data($fp));
printhr();
while(!feof($fp)){
$result.=fgets($fp,1024);
}
echo"url body:$result";
printhr();
fclose($fp);
?>
　　
示例代码3：用file_get_contents函数,以post方式获取url
代码如下:
<?php
$data=array('foo'=>'bar');
$data=http_build_query($data);
$opts=array(
'http'=>array(
'method'=>'POST',
'header'=>"Content-type: application/x-www-form-urlencodedrn".
"Content-Length: ".strlen($data)."rn",
'content'=>$data
),
);
$context=stream_context_create($opts);
$html=file_get_contents('',false,$context);
echo$html;
?>
　　
示例代码4：用fsockopen函数打开url，以get方式获取完整的数据，包括header和body
代码如下:
<?
functionget_url($url,$cookie=false){
$url=parse_url($url);
$query=$url[path]."?".$url[query];
ec("Query:".$query);
$fp=fsockopen($url[host],$url[port]?$url[port]:80,$errno,$errstr,30);
if(!$fp){
returnfalse;
}else{
$request="GET$queryHTTP/1.1rn";
$request.="Host:$url[host]rn";
$request.="Connection: Closern";
if($cookie)$request.="Cookie:$cookien";
$request.="rn";
fwrite($fp,$request);
while(!@feof($fp)){
$result.=@fgets($fp,1024);
}
fclose($fp);
return$result;
}
}
//获取url的html部分，去掉header
functionGetUrlHTML($url,$cookie=false){
$rowdata=get_url($url,$cookie);
if($rowdata)
{
$body=stristr($rowdata,"rnrn");
$body=substr($body,4,strlen($body));
return$body;
}
returnfalse;
}
?>
　　
示例代码5：用fsockopen函数打开url，以POST方式获取完整的数据，包括header和body
代码如下:
<?
functionHTTP_Post($URL,$data,$cookie,$referrer=""){
// parsing the given URL
$URL_Info=parse_url($URL);
// Building referrer
if($referrer=="")// if not given use this script. as referrer
$referrer="111";
// making string from $data
foreach($dataas$key=>$value)
$values[]="$key=".urlencode($value);
$data_string=implode("&",$values);
// Find out which port is needed - if not given use standard (=80)
if(!isset($URL_Info["port"]))
$URL_Info["port"]=80;
// building POST-request:
$request.="POST ".$URL_Info["path"]." HTTP/1.1n";
$request.="Host: ".$URL_Info["host"]."n";
$request.="Referer:$referern";
$request.="Content-type: application/x-www-form-urlencodedn";
$request.="Content-length: ".strlen($data_string)."n";
$request.="Connection: closen";
$request.="Cookie:$cookien";
$request.="n";
$request.=$data_string."n";
$fp=fsockopen($URL_Info["host"],$URL_Info["port"]);
fputs($fp,$request);
while(!feof($fp)){
$result.=fgets($fp,1024);
}
fclose($fp);
return$result;
}
printhr();
?>
　　
示例代码6:使用curl库，使用curl库之前，你可能需要查看一下php.ini，查看是否已经打开了curl扩展
代码如下:
<?
$ch = curl_init();
$timeout = 5;
curl_setopt ($ch, CURLOPT_URL, '');
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
$file_contents = curl_exec($ch);
curl_close($ch);
echo $file_contents;
?>
　　
关于curl库：
curl官方网站
curl 是使用URL语法的传送文件工具，支持FTP、FTPS、HTTP HTPPS SCP SFTP TFTP TELNET DICT FILE和LDAP。curl 支持SSL证书、HTTP POST、HTTP PUT 、FTP 上传，kerberos、基于HTT格式的上传、代理、cookie、用户＋口令证明、文件传送恢复、http代理通道和大量其他有用的技巧
代码如下:
<?
functionprintarr(array$arr)
{
echo"<br> Row field count: ".count($arr)."<br>";
foreach($arras$key=>$value)
{
echo"$key=$value <br>";
}
}
?>