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數據從數據庫中檢索與傳輸軟件斷電流循環迭代,不斷循環在PHP
while($row_posts = mysql_fetch_array($run_posts))
{
$post_id1=$row_posts['userID'];
$post_title=$row_posts['torrent_hash'];
檢查散列值
try{
$transmission = new Transmission\Transmission();
$torrent = $transmission->get($post_title);
$torrent->getName();
}
catch (Exception $e) {
echo 'Caught exception: ', $e->getMessage(), "\n";
}
如果在傳輸,則顯示沒有找到散列ID像下面的錯誤
Caught exception: Torrent with ID 58bd21a7938cb1d65f737bcb6031111816d924d9 not found
Notice: Undefined variable: torrent in C:\xampp\htdocs\final\info.php on line 46
Fatal error: Call to a member function isFinished() on a non-object in C:\xampp\htdocs\final\info.php on line 46
我需要輸出像如果運行時異常發生然後簡單地打破第一個循環,並從數據庫執行第二個值是可能的?