我的控制版面出問題
如題我的控制版面怪怪的,
我是今天才剛裝的,
只要我一點就會出現以下文字Warning: Invalid argument supplied for foreach() in D:\AppServ\www\upload3\memcp.php on line 21
這是我資料夾裏的php碼
$discuz_action = 7;
$avatarextarray = array('gif', 'jpg', 'png');
if(!$discuz_uid) {
showmessage('not_loggedin', NULL, 'HALTED');
}
$exchcredits = array();
foreach($extcredits as $id => $credit) {這就是顯示錯誤的第21行
if($credit['ratio']) {
$exchcredits[$id] = $credit;
}
}
$exchangestatus = count($exchcredits) >= 2 ? 1 : 0;
$transferstatus = isset($extcredits[$creditstrans]) && $allowtransfer;
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