<?phpset_time_limit(0);  $handle = fopen("tel.txt", "r");if ($handle) {    //打开要写入的文件对象    $i=0;    while (!feof($handle)) {        $i++;        if( $i%500 == 0 ){            sleep(60);        }        $buffer = fgets($handle, 4096);        $content = get_mobile_area(trim($buffer));        $content.=PHP_EOL;        file_put_contents("./data.txt",$content,FILE_APPEND);   //写入一个txt 文件中。    }         fclose($handle);}function get_mobile_area($mobile){if($mobile!=‘‘){    $sms = array(‘province‘=>‘‘, ‘supplier‘=>‘‘);    //初始化变量    //根据淘宝的数据库调用返回值    $url = "http://tcc.taobao.com/cc/json/mobile_tel_segment.htm?tel=".$mobile."&t=".time();     $contents = file_get_contents($url);     $sms[‘province‘] = substr($contents, "56", "4");  //截取字符串    $sms[‘supplier‘] = substr($contents, "81", "4");     return $sms[‘province‘]."   ".$sms[‘supplier‘];         }}?>