You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
25 lines
503 B
PHTML
25 lines
503 B
PHTML
8 years ago
|
<?php
|
||
|
|
//查询两地之间的距离
|
||
|
|
function get_city_distance($start_city,$destination_city)
|
||
|
|
{
|
||
|
|
$CI = & get_instance();
|
||
|
|
$CI->lang->load('city_distance');
|
||
|
|
$result=$CI->lang->line('c_distance');
|
||
|
|
$str1=$start_city.$destination_city;//拼接数组键
|
||
|
|
$str2=$destination_city.$start_city;//拼接数组键
|
||
|
|
|
||
|
|
if(isset($result[$str1])){
|
||
|
|
return $result[$str1];
|
||
|
|
}
|
||
|
|
|
||
|
|
if(isset($result[$str2])){
|
||
|
|
return $result[$str2];
|
||
|
|
}
|
||
|
|
log_message('info',"查询失败");
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
?>
|