禁止加单引号1 href传参的值 (&t_type='航班') 错误
<a href="check_apply?applyid=<?=$applyid?>&applyitem_id=<?=$applyitem_id;?>&t_type=航班&date=<?=$v['date'];?>">
禁止加单引号2
$small = date('H:i',strtotime( ' -30 minute ', strtotime($small))); //需要加单引号.表示字符串
$arrivedatetime =date('Y-m-d H:i',strtotime( "+ ".$run_time_minute." minute" ,strtotime($datetime_)));
//字符串拼接,已经解析成字符串,禁止加单引号
strtotime( " ' + ".$run_time_minute." minute ' " ,time())