我想用PHP读取这个JSON:
{
["person":{
{"name":"Bill"},
{"age":"56"},
{"city":"Houston"}
}],
["person":{
{"name":"Jack"},
{"age":"45"},
{"city":"Dallas"}
}],
["person":{
{"name":"Henry"},
{"age":"33"},
{"city":"Atlanta"}
}]
}
现在我想找那个叫杰克的人,并知道他住在哪个城市。我知道怎么查名字。但是我怎样才能得到相应的城市呢?
我想这样就可以了:
$string = file_get_contents("persons.json");
$json = json_decode($string);
foreach ($json->person as $person) {
if($person->name == "Jack")
{
$city = $person->city;
}
}