我有这个php代码:
$tunnid = array();
while ($row = mysql_fetch_assoc($result)) {
$tunnid[] = $row['total'];
}
$this->set('tunnid', $tunnid);
mysql_free_result($result);
为了显示它,我输入:
<?php
if(!empty($tunnid)) {
foreach($tunnid as $tund) {
echo "$tunnid";
}
}
由于某些原因,返回arrayarrayarray
我做错了什么?由于
你打错了一个字
<?php
if(!empty($tunnid)) {
foreach($tunnid as $tund) {
echo "$tund"; //not tunnid
}
}