php json 格式化

header('content-type:application/json;charset=utf8');

$arr = array(
'status' => true,
'errMsg' => '',
'member' =>array(
array(
'name' => '李逍遥',
'gender' => '男'
),
array(
'name' => '赵灵儿',
'gender' => '女'
)
)
);

echo json_encode($arr, JSON_UNESCAPED_UNICODE|JSON_PRETTY_PRINT);