PHP function to obtain the content of remote files_php tips

A simple PHP function code to obtain the content of remote files, with strong compatibility. You can easily get the contents of the remote file by calling it directly. You can also get pictures by using this function. The code is as follows:

/**

 * 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;

}

The above is the function code of PHP to obtain the content of remote files. I hope this article will be helpful to everyone in learning PHP programming.