[英]How To Produce Multidimensional Array From While Loop?
我有这个功能:
function userKids(mysqli $Con, $Parent) {
$stmt = $Con->prepare('SELECT KidsName, KidsAge, KidsGender FROM Kids WHERE Parent = ?');
$stmt->bind_param('s', $Username);
$stmt->execute();
$Kid = null;
$Kids = array();
$stmt->bind_result($Kid, $KidsAge, $KidsGender);
while($stmt->fetch()) {
$Kids[] = $Kid;
}
return $Kids;
}
目前我的WHILE循环产生这样的数组:
Array ( [0] => john [1] => jane )
现在,如何生成多维数组,以便我也可以获取年龄和性别,如下所示:
Array
(
[john] => Array
(
[0] => 3
[1] => male
)
[jane] => Array
(
[0] => 2
[1] => female
)
)
更改行:
$Kids[] = $Kid;
至:
$Kids[$Kid] = array($KidsAge, $KidsGender);
我建议您也对第二维使用关联数组。 所以:
$Kids[$Kid] = array('age' => $KidsAge, 'gender' => $KidsGender);
将代码结尾替换为:
$stmt->bind_result($KidName, $KidAge, $KidGender);
while($stmt->fetch()) {
$Kids[$KidName] = array($KidAge,$KidGender);
}
return $Kids;
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