我試圖從一個數組返回一個變量 - PHP
這裏顯示的信息是我的PHP代碼:
<?
include('class.prmessage.php');
$mess = new OMessaging(true);
$array = $mess->GetAllMesseges(0,9);
?>
,這是它調用函數:
function GetAllMesseges($order = 0, $receiver = '', $sender = '')
{
switch($order)
{
case 0:
$order = 'readed ASC';
case 1:
$order = 'readed DESC';
}
$where = '';
if(strlen($receiver) > 0 && strlen($sender) > 0)
$where = ' AND ';
$where = ((strlen($receiver) > 0)?'receiver=' . $receiver:'') . $where . ((strlen($sender) > 0)?'sender=' . $sender:'');
$result = @mysql_query("SELECT * FROM ".$this->tblName." WHERE $where ORDER BY $order");
if(!$result)
return 1;
echo $num = mysql_num_rows($result);
$messege = '';
for($i = 0 ; $i < $num ; $i++)
{
$row = mysql_fetch_object($result);
$messege[$i]['receiver'] = $row->receiver;
$messege[$i]['sender'] = $row->sender;
$messege[$i]['title'] = $row->title;
$messege[$i]['body'] = $row->body;
$messege[$i]['readed'] = $row->readed;
$messege[$i]['date'] = $row->date;
}
if(!is_array($messege))
return 2;
return $messege;
我可以訪問所有我想訪問的信息,但是當我聲明數組時:
$array = $mess->GetAllMessages(0,9)
它在屏幕上輸出數組長度。
我該如何阻止?
擺脫函數中的'echo' ...! – deceze
'@mysql_query(' - 請不要使用錯誤抑制運算符來抑制錯誤信息,也請不要使用'mysql_ *'函數,它們[正式棄用](https://wiki.php.net/ rfc/mysql_deprecation),不再維護,將來會被[刪除](http://php.net/manual/en/function.mysql-connect.php#warning) –
旁註:您需要休息(s) –