php - 在 php 和 mysql 中以数组格式获取数据

Question

以数组格式获取数据，例如:

$value = array ("ABC","XYZ","OPQ");

$query = "SELECT * FROM  designation_master";
$result = mysqli_query($mysqli, $query);
while ($row = mysqli_fetch_array($result)) {
    $designation= $row["designation"]; 
}

需要结果:

$value = array ("ABC","XYZ","OPQ");

Answer 1

获取 designation 列，并使用语法 $array[] = $value 将其放入一个数组中。

$designation = [];
$query = "SELECT designation FROM  designation_master";
$result = mysqli_query($mysqli, $query);
while ($row = mysqli_fetch_array($result)) {
    $designation[] = $row["designation"]; 
}
print_r($designation);