php中fsockopen用法实例
php中fsockopen用法,实例分析了fsockopen的创建、写入及关闭等具体流程,需要的朋友可以参考下。
本文实例讲述了php中fsockopen用法。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:
$fp=fsockopen("127.0.0.1",80); /pic/p>
if(!$fp) /pic/p>
{
echo "unable to openn"; /pic/p>
}
else /pic/p>
{
fwrite($fp,"get / http/1.0rnrn"); /pic/p>
stream_set_timeout($fp,2); /pic/p>
$res=fread($fp,2000); /pic/p>
$info=stream_get_meta_data($fp); /pic/p>
fclose($fp); /pic/p>
if($info['timed_out']) /pic/p>
{
echo 'connection timed out!'; /pic/p>
}
else
{
echo $res; /pic/p>
}
}
/pic/strong>
/pic/p>
$socket=stream_socket_server("tcp:/pic/p>
/pic/p>
if(!$socket)
{
echo "$errstr ($errno)<br />n";
}
/pic/p>
else
{
/pic/p>
while($conn=stream_socket_accept($socket))
{
/pic/p>
fwrite($conn,'the local time is '.date('n/j/y g:i a')."n");
/pic/p>
fclose($conn);
}
/pic/p>
fclose($socket);
}
/pic/p>
$file="test.txt"; /pic/p>
$fp=fopen($file,"w"); /pic/p>
if($fp) /pic/p>
{
stream_set_write_buffer($fp,0); /pic/p>
fwrite($fp,$output); /pic/p>
fclose($fp); /pic/p>
}
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