12306 Train ticket remaining ticket inquiry and price inquiry latest api (PHP)

In fact, my code came out a long time ago, but it has never been posted on Open Source China and has been posted on my blog. Of course, the program has not been optimized. You can optimize it. I laughed when I saw a python one that day!But it doesn’t matter, I’ll post it for everyone to see~~ I also sent one last year’s 12306, but that one was too simple and there was no price inquiry or anything like that. This function is relatively complete.

/*
 *@Description Train ticket remaining ticket inquiry and price inquiry
 *@author widuu
 *@mktime 2014/1/03
 *@license http://www.widuu.com
 */
header("content-type:text/html;charset='utf-8'");
function gettrain($start,$end,$data){
 $station = include('./name. php');
 $startstaion = $station[$start];
 $endstation = $station[$end];
 if(empty($data)){
 $date = date("Y-m-d",time()) ;
 }else{
 $num = explode("-", $data);
 if(count($num)==2){
 $date = date("Y",time())."-" .$data;
 }else if(count($num)==3){
 $date = $data;
 }else{
 exit("time error");
 }
 }
 if(empty($startstaion )||empty($endstation)){
 exit("stdin error");
 }
 $url="http://kyfw.12306.cn/otn/lcxxcx/query?purpose_codes=ADULT&queryDate=$date&from_station=$ startstaion&to_station=$endstation";
 $data = doget($url);
 if(!$data['status']){
 exit('check error');
 }else{
 $data = $data[' data']['datas'];
 foreach ($data as $key => $value) {
 $price = doget("http://kyfw.12306.cn/otn/leftTicket/queryTicketPrice?train_no=" .$data[$key]["train_no"]."&from_station_no=".$data[$key]["from_station_no"]."&to_station_no=".$data[$key]["to_station_no"]."&seat_types= ".$data[$key]["seat_types"]."&train_date=$date");
 $data[$key]["gr_num"] = $data[$key]["gr_num"]."(" .$price["data"]["A6"].")";
 $data[$key]["qt_num"] = $data[$key]["qt_num"]."(".$price[ "data"]["OT"][0].")";
 $data[$key]["rw_num"] = $data[$key]["rw_num"]."(".$price[" data"]["A4"].")";
 $data[$key]["rz_num"] = $data[$key]["rz_num"]."(".$price["data"][ "A2"].")";
 $data[$key]["tz_num"] = $data[$key]["tz_num"]."(".$price["data"]["P"] .")";
 $data[$key]["wz_num"] = $data[$key]["wz_num"]."(".$price["data"]["WZ"].")" ;
 $data[$key]["yw_num"] = $data[$key]["yw_num"]."(".$price["data"]["A3"].")";
 $data [$key]["yz_num"] = $data[$key]["yz_num"]."(".$price["data"]["A1"].")";
 $data[$key] ["ze_num"] = $data[$key]["ze_num"]."(".$price["data"]["O"].")";
 $data[$key]["zy_num" ] = $data[$key]["zy_num"]."(".$price["data"]["M"].")";
 $data[$key]["swz_num"]= $data [$key]["swz_num"]."(".$price["data"]["A9"].")";
 }
 }
 return $data;
}

function doget($url) {
 if(!function_exists('file_get_contents')) {
 $optionget = array('http' => array('method' => "GET", 'header' => "User-Agent:Mozilla/ 4.0 (compatible; MSIE 7.0; Windows NT 6.0; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 3.5.21022; .NET CLR 3.0.04506; CIBA)rnAccept:*/*rnReferer:https: //kyfw.12306.cn/otn/lcxxcx/init"));
 $file_contents = file_get_contents($url, false , stream_context_create($optionget));
 }else {
            $ch = curl_init();
            $timeout = 5;
            $header = array(
                'Accept:*/*',
                'Accept-Charset:GBK,utf-8;q=0.7,*;q=0.3',
                'Accept-Encoding:gzip,deflate,sdch',
                'Accept-Language:zh-CN,zh;q=0.8,ja;q=0.6,en;q=0.4',
                'Connection:keep-alive',
                'Host:kyfw.12306.cn',
                'Referer:https://kyfw.12306.cn/otn/lcxxcx/init',
            );
            curl_setopt ($ch, CURLOPT_URL, $url);
            curl_setopt($ch, CURLOPT_HTTPHEADER,$header);
            curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
            curl_setopt($ch, CURLOPT_SSL_VERIFYHOST,1);
            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
            curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
            $file_contents = curl_exec($ch);
            curl_close($ch);
    }
    $file_contents = json_decode($file_contents,true);
    return $file_contents;
}
/*
 *这个由于时间紧写的，所以很多地方还需要优化，希望大家改善一下，可以分部和文件缓存的形式提高执行速度--缺点执行速度慢--有待优化
 */
$data = gettrain("北京","天津","01-03");
/*
 *   ["gr_num"]=>高级软卧
 *   ["qt_num"]=>其他
 *   ["rw_num"]=> 软卧
 *   ["rz_num"]=>软座
 *   ["tz_num"]=>特等座
 *   ["wz_num"]=>无座
 *   ["yw_num"]=>硬卧
 *   ["yz_num"]=>硬座
 *   ["ze_num"]=>二等座
 *   ["zy_num"]=> 一等座
 *   ["swz_num"]=> 商务座
 */
$str="";
foreach($data as $key =>$value){
	$str.="火车列次:{$data[$key]['station_train_code']}";
	$str.="始发站:{$data[$key]['start_station_name']},终点站{$data[$key]['end_station_name']}";
	$str.="出发时间:{$data[$key]['start_time']},到站时间:{$data[$key]['arrive_time']}";
	$str.="";
	$str.= strpos($data[$key]["gr_num"],"()") ? "" :"高级软卧余票和价格:".$data[$key]["gr_num"]."";
	$str.= strpos($data[$key]["qt_num"],"()") ? "" :"其他余票和价格:".$data[$key]["qt_num"]."";
    $str.= strpos($data[$key]["rw_num"],"()") ? "" :"软卧余票和价格:".$data[$key]["rw_num"]."";
	$str.= strpos($data[$key]["rz_num"],"()") ? "" :"软座余票和价格:".$data[$key]["rz_num"]."";
	$str.= strpos($data[$key]["tz_num"],"()") ? "" :"特等座余票和价格:".$data[$key]["tz_num"]."";
	$str.= strpos($data[$key]["wz_num"],"()") ? "" :"无座余票和价格:".$data[$key]["wz_num"]."";
	$str.= strpos($data[$key]["yw_num"],"()") ? "" :"硬卧余票和价格:".$data[$key]["yw_num"]."";
	$str.= strpos($data[$key]["yz_num"],"()") ? "" :"硬座余票和价格:".$data[$key]["yz_num"]."";
	$str.= strpos($data[$key]["ze_num"],"()") ? "" :"二等座余票和价格:".$data[$key]["ze_num"]."";
	$str.= strpos($data[$key]["zy_num"],"()") ? "" :"一等座余票和价格:".$data[$key]["zy_num"]."";
	$str.= strpos($data[$key]["swz_num"],"()") ? "" :"商务座余票和价格:".$data[$key]["swz_num"]."";
	$str.= "======================下一列火车上===============================";
}
echo $str;