我试图将数据添加到JSON对象。输出结果没有显示追加的数据"people3"。你能告诉我我做得对吗?
$postArray = array(
"persons" => array(
"person" => array(
"i_date"=> $DatabaseDate,
"i_location"=>$_POST["location"],
"i_summary"=>$_POST["summary"]
),
"people" => array(
"people1"=> array(
"first_name"=> $_POST["first-1"],
"last_name"=>$_POST["last-1"]
),
"people2"=> array(
"first_name"=>$_POST["first-2"],
"last_name"=>$_POST["last-2"],
)
)
)
);
array_push($postArray['people'],
array(
"people3"=> array(
"first_name"=>$_POST["first-2"],
"last_name"=>$_POST["last-2"],
)
));
var_dump(json_encode( $postArray ));
更新代码:
array_push($postArray["persons"]['people'],
array("people3"=> array(
"first_name"=>$_POST["first-2"],
"last_name"=>$_POST["last-2"],
)));
检查这个:
$postArray = array(
"persons" => array(
"person" => array(
"i_date"=> $DatabaseDate,
"i_location"=>$_POST["location"],
"i_summary"=>$_POST["summary"]
),
"people" => array(
"people1"=> array(
"first_name"=> $_POST["first-1"],
"last_name"=>$_POST["last-1"]
),
"people2"=> array(
"first_name"=>$_POST["first-2"],
"last_name"=>$_POST["last-2"],
)
)
)
);
$postArray["persons"]['people']['people3']=
array(
"first_name"=>$_POST["first-2"],
"last_name"=>$_POST["last-2"],
);
var_dump(json_encode( $postArray ));
php输出:print_r:-
Array
(
[persons] => Array
(
[person] => Array
(
[i_date] =>
[i_location] =>
[i_summary] =>
)
[people] => Array
(
[people1] => Array
(
[first_name] =>
[last_name] =>
)
[people2] => Array
(
[first_name] =>
[last_name] =>
)
[people3] => Array
(
[first_name] =>
[last_name] =>
)
)
)
)
正如其他人所提到的,这也是正确的。
array_push($postArray['persons']['people'],
array(
"people3"=> array(
"first_name"=>$_POST["first-2"],
"last_name"=>$_POST["last-2"],
)
));