所以基本上,我用它来检索数据
$sql = "SELECT * FROM user WHERE id = ".$_POST['id'];
$user = $this->oDb->selectQuery($sql);
^^是这样:
$aResult = array();
while($row = $res->fetch_assoc()) {
$aResult[] = $row;
}
return $aResult;
因此将返回以下内容:
Array ( [0] => Array ( [id] => 11 [voornaam] => Franklin [tv] => Delano [achternaam] => Roosevelt ) )
如何转换富兰克林(即“ voornaam”) 还有电视的德拉诺 罗斯福是“ achternaam”
to either $user['voornaam']
$user['tv']
$user['achternaam']
so it would result in echo $user['voornaam'] which would say Franklin
or either $voornaam
$tv
$achternaam
or it would result in echo $voornaam which would say Franklin
答案 0 :(得分:0)
结果已存储在数组中。
您可以简单地这样称呼它:
head = reverse_ll_recr(head);
这将为您输出富兰克林
答案 1 :(得分:0)
echo $aResult[0]['voornaam'];
但这仅在您仅获取一行时有效。 (不确定是否尝试,但我认为您的整个代码只适用于仅返回一行,因为您始终会重新分配结果的第一个元素)
关于您的其他评论,当然是echo $whatEverYouPutTheResultInto[0]['voornaam']