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php获取远程文件内容的函数_PHP

May 29, 2016 am 11:48 AM

一个简单的php获取远程文件内容的函数代码,兼容性强。直接调用就可以轻松获取远程文件的内容,使用这个函数也可获取图片。代码如下:

/**

 * 读远程内容

 * @return string

 */
function get_url_content($url){

  if(function_exists("curl_init")){

    $ch = curl_init();

    $timeout = 30;

    curl_setopt($ch, CURLOPT_URL, $url);

    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

    curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);

    $file_contents = curl_exec($ch);

    curl_close($ch);

  }else{

    $is_auf=ini_get('allow_url_fopen')?true:false;

    if($is_auf){

      $file_contents = file_get_contents($url);

    }

  }

  return $file_contents;

}
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以上就是php获取远程文件内容的函数代码,希望这篇文章对大家学习php程序设计有所帮助。

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