เรียกข้อมูลไม่ขึ้น ครับ.... ช่วยดูให้หน่อยครับบ. array_push .. foreach ..

function selectQuestion(){
	global $conn;
	$sql = "SELECT * FROM user_question";
	$db_query = mysqli_query($conn,$sql);// or die("error Qeury [".$conn ."]");
	$num = mysqli_num_rows($db_query); //or die("error Qeury [".$db_query ."]");
	$resultArray = array();
	for ($q=1;$q<=$num;$q++){
		$result = mysqli_fetch_array($db_query);
		array_push($resultArray,$result);
	}
	mysqli_free_result($db_query);
	return $resultArray;
}

<select name="question" id="question">
      	<?php
			$eachResult = selectQuestion();
			foreach ($eachResult as $q) 
        		echo '<option value="'.$q['question_id'].'">'.$q['question'].'</option>';
			echo $eachResult;
		?>
</select>