打印时,我得到的结果类似Array([0]=>Array([subscription_email]=>example@gmail.com)[1]=>Array([subscription_email]=>test@gmail.com)
,但我希望得到类似example@gmail.com
的结果
下面是我的结果代码
$data['subscribers'] = $this->Admin_model->getSubscribers();
$to_email = $data['subscribers'];
您可以简单地遍历数组并将每个值添加到一个变量中。 数组或字符串:
<?php
$dataset = $this->Admin_model->getSubscribers();
$outputArray = [];
foreach($dataset as $row) {
$outputArray[] = $row['subscription_email'];
}
// in case you wish for an array
$to_email = $outputArray;
// in case you need a comma separated string:
$to_email = implode(',', $outputArray);
?>