這是什麼問題?如果$ forwardformat不爲空,則運行「if語句」中的代碼,但如果$ forwardformat爲空,則「else」代碼不會運行。有任何想法嗎?!if(!empty)issues
while ($row = mysql_fetch_array($forwardresult)) {
$forward = $row["id"];
$forwardformat = str_replace(" ","",$forward);
if (!empty($forwardformat)) {
echo 'Exploring moves us <a href="casestudy.php?id=';
echo $forwardformat;
echo '">forward</a>';
}
else {
echo "forward";
}
}
什麼是da ta類型的$ row ['id']? – Mohamed 2009-07-14 08:32:55