php - 如何从网页最高工资和最低工资中获取输出值

Question

<?php 
include_once('db.php');

$sq1= "SELECT MAX(salary),MIN(salary) FROM employees";

$query = $conn->query($sq1);

while($row = $query->fetch_assoc()){
                                print_r($row); // here here which code is required to display only value.
}

?>

我只想显示值，但这种方法不能完全填充。

标签： php

Answer 1

echo $row['MAX(salary)']; echo $row['MIN(salary)'];