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php 保存远程服务器图片代码

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WBOYOriginal
2016-06-08 17:29:331050browse
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php 保存远程服务器图片代码

function getmicrotime(){
    list($usec, $sec) = explode(" ",microtime());
    return ((float)$usec + (float)$sec);
}

function SaveHTTPFile($fFileHTTPPath,$fFileSavePath,$fFileSaveName)
{
 //记录程序开始的时间
 $BeginTime=getmicrotime();

 //取得文件名
 $fFileSaveName=$fFileSavePath."/".$fFileSaveName;

 //取得文件的内容
 ob_start();
 readfile($fFileHTTPPath);
 $img = ob_get_contents();
 ob_end_clean();
 //$size = strlen($img);

 //保存到本地
 $fp2=@fopen($fFileSaveName, "a");
 fwrite($fp2,$img);
 fclose($fp2);

 //记录程序运行结束的时间
 $EndTime=getmicrotime();

 //返回运行时间
 return($EndTime-$BeginTime);
}
?>

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