About the function code of php to obtain the content of remote files

This article mainly introduces the function code of PHP to obtain the content of remote files. Interested friends can refer to it. I hope it will be helpful to everyone.

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;

}

Summary: The above is the entire content of this article, I hope it will be helpful to everyone's study.

Related recommendations:

Detailed explanation of Trait features and role examples in PHP

Detailed explanation and cases of PHP namespaces and automatic loading classes

Two methods for php to implement file upload

The above is the detailed content of About the function code of php to obtain the content of remote files. For more information, please follow other related articles on the PHP Chinese website!