public function gl_popular(){
$query=$this->db->query("SELECT DISTINCT new_ques_id FROM gl_mark_ques");
//echo "SELECT DISTINCT new_ques_id FROM gl_mark_ques" ."<br>";
if($query->num_rows > 0){
$question = array();
foreach($query->result() as $row){
$question[]=array(
'question'=>$row->new_ques_id,
'quest'=> $this->gl_avg_pop($row->new_ques_id),//tryin to sort according to this.
'get_quest'=>$this->gl_get_question($row->new_ques_id),
);
}
$av=array();
//$av=asort($question[1]);
rsort($question[1]);
foreach ($question as $key => $val) {
echo "$key = $val\n";
}
//return $question;
//var_dump($av);
}
}
问题是$question['quest']
给了我一个浮点数。我需要以最高浮点数为先的方式存储数组。只是不能这样做。请帮助。