I set up User.php, User.php under the model layer and have a method getUserInfo to query the data, as follows: $userModel = new UserModel; dump($userModel->getUser()); dump(json_encode($userModel->getUser())); the first printed data is as follo...

you could have checked User, through Conuntry and then Post, through User. Now you can check Post; directly through Country usually the relationships between Country and User,User and Post are established beforehand, and then you can use hasManyThrough...

function findChild(&$arr,$id){ $childs=array(); foreach ($arr as $k => $v){ if($v[ pid ]== $id){ $childs[]=$v; } } return $childs; } function build_tree($rows,$root...

because you want to create an additional administrative entry, it is convenient to change the name of the entry file. app admin contrller Login Login: <?php namespace app admin controller; use think Controller; class Login extends Control...

ThinkPhp query the following content Game game_zone; the structure of the table is zone_name-- Theater name gid-- Game ID want to query a returned json in the following format: "1": [ {"name": "", "id"...

there is now a two-dimensional array in the following format: Array ( [0] => Array ( [id] => 38 [goods_id] => 77426 [model_name] => [model_sub_name] => Array ( ...

is_dir (): open_basedir restriction in effect. File ( ) is not within the allowed path (s): ( home www.abc.com public: home www.abc.com : proc : tmp) shouldn t the key File ( ) point to runtime cache, how can it become , I print var_dump (RUNTIME_P...

TP5 model queries with the field () method have a field that does not display Commodity table model ** * * * @return think model relation HasMany * public function goodsComment() { return $this->hasMany( Ma...

there is a sql statement that you want to construct with the constructor of tp5, as follows Select * from tab1 where (axi1 and baked 1) or (a2 and baked 2) or (axi3 and baked 3) .or (aural N and baked N) Note: when N is equal to, there are as many o...

thinkphp+mysql+redis, is used in the background to arrange on-site exams every period of time, about 100 people. At ordinary times, 3000 people will take mock exam training. my idea: formal examination, give out 100 sets of papers, except that there a...

$cardNoBegin = 1; $cardNoEnd = 10000; $where[ number ] = array( between , [$cardNoBegin , $cardNoEnd]); $list = VipCardModel::where($where)->field( id,number,issue_uid,rank )->select(); foreach($list as &$value){ foreach $value...

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