Question

如何返回数组？这是我的代码（这是在模型中）

function getTeacherSchedule($id){
        $sections = $this->dbsections->query('SELECT * FROM sections;');
        foreach ($sections->result_array() as $section){
            $table = $section['NAME'];
            $tblsection = str_replace(array(' ', '-'),'_', $table);

            $schedule = ($this->dbsections->query('SELECT * FROM '.$tblsection.' WHERE TEACHER = '.$id));
            $result = $schedule->result_array();

        }

        return $result;
    }

我希望$ schedule的result_array（）在控制器中返回，但是当我尝试var_dump（）它时，它只返回一条记录。

Answer 1

目前，您正在存储单个记录并在每个循环中覆盖它。试试 -

function getTeacherSchedule($id){
    $sections = $this->dbsections->query('SELECT * FROM sections;');
    foreach ($sections->result_array() as $section){
        // rest of the code
        // .......

        $result[] = $schedule->result_array();
    }

    return $result;
}

Codeigniter返回数组

1 个答案: