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我通常喜歡以下單級JSON玩...如何獲得JSON子項
<?php
$json = '{"foo-bar": 12345}';
$obj = json_decode($json);
print $obj->{'foo-bar'}; // 12345
?>
非常基本的,我怎麼摘掉孩子的物品如在此谷歌地圖JSON。例如,latitiude
{
"results" : [
{
"address_components" : [
{
"long_name" : "1600",
"short_name" : "1600",
"types" : [ "street_number" ]
},
{
"long_name" : "Amphitheatre Pkwy",
"short_name" : "Amphitheatre Pkwy",
"types" : [ "route" ]
},
{
"long_name" : "Mountain View",
"short_name" : "Mountain View",
"types" : [ "locality", "political" ]
},
{
"long_name" : "San Jose",
"short_name" : "San Jose",
"types" : [ "administrative_area_level_3", "political" ]
},
{
"long_name" : "Santa Clara",
"short_name" : "Santa Clara",
"types" : [ "administrative_area_level_2", "political" ]
},
{
"long_name" : "California",
"short_name" : "CA",
"types" : [ "administrative_area_level_1", "political" ]
},
{
"long_name" : "United States",
"short_name" : "US",
"types" : [ "country", "political" ]
},
{
"long_name" : "94043",
"short_name" : "94043",
"types" : [ "postal_code" ]
}
],
"formatted_address" : "1600 Amphitheatre Pkwy, Mountain View, CA 94043, USA",
"geometry" : {
"location" : {
"lat" : 37.4220110,
"lng" : -122.08406610
},
"location_type" : "ROOFTOP",
"viewport" : {
"northeast" : {
"lat" : 37.42335998029150,
"lng" : -122.0827171197085
},
"southwest" : {
"lat" : 37.42066201970850,
"lng" : -122.0854150802915
}
}
},
"types" : [ "street_address" ]
}
],
"status" : "OK"
}
可能的重複[使用PHP從JSON讀取值](http://stackoverflow.com/questions/2452079/read-a-value-from-json-using-php) –