应该可以,但我不保证谷歌会提醒你每条收费公路。我想他们可以,他们的街景车已经开过每一辆车,我相信他们确实知道他们都在哪里。
$requestUrl = 'http://maps.googleapis.com/maps/api/directions/xml?origin=Milwaukee,WI&destination=Rolling+Meadows,IL&sensor=false';
$response = file_get_contents($requestUrl);
//note I'm assuming English language
$hasTolls = (strpos($response, 'Toll road') !== false);
var_dump($hasTolls);
?>
编辑:事实上,报告收费公路的数量可能很有用:
$requestUrl = 'http://maps.googleapis.com/maps/api/directions/xml?origin=Milwaukee,WI&destination=Rolling+Meadows,IL&sensor=false';
$response = file_get_contents($requestUrl);
//note I'm assuming English language
$numTolls = substr_count($response, 'Toll road');
$hasTolls = ($numTolls > 0);
var_dump($hasTolls);
if ($hasTolls) {
echo '
The route has '.$numTolls.' toll roads
';}
?>
如何计算离子迁移扩散?
宋子文:独揽民国财政大权,晚年吃饭噎死,葬礼宋氏三姐妹均不来