類函數內部形成我有簡單的PHP頁面調用類似這樣的PHP對象的方法: 這是建立HTML視圖如何打印值在PHP
$queryManager = new QueryManager();
$result = $queryManager->GetCreatedCars($userId);
while($row = mysql_fetch_array($result))
{
...blah blah ....
}
and this is how the GetCreatedCars looks
public function GetCreatedCars($user_fb_id)
{
$bcon = $this->ConnectToDb();
$myStr = "SELECT * FROM ...blah blah .....";
echo "$myStr <br>"; <----THIS I WANT TO PRINT TO HTML VIEW
$result = mysql_query($SqlStr);
if(!$result)
die('Could select db: ' . mysql_error());
return $result;
}
現在我想打印到HTML頁面頁的$ myStr只是爲了調試,但dosn't打印任何東西,我只能打印我在視圖中的PHP文件,我打電話GetCreatedCars方法
'$ myStr =「SELECT * FROM ... blah blah .....」; echo($ myStr);'? – 2012-01-08 19:24:04