我有下面的代碼,我似乎有問題與布爾值在php中,當我傾銷出bCreatedEvent的價值只是空的,我做錯了什麼,我使用布爾錯誤?它也失敗了我的邏輯檢查,所以我可以在底部重定向。我相當新的PHP,但認爲大部分這應該工作類似於C/C + +。Php布爾運算錯誤?
$dbTheatreCMS = new TheatreCMSDB();
$iEventID = $dbTheatreCMS->InsertNewEvent($sTitle, $sCompany, $iCreateID, $sNotes, $sPrePrice, $sRegPrice);
$bEventCreated = False;
echo "bEventCreated1 = " . $bEventCreated . "<br/>";
$bEventInfoInserted = True;
$bEventRolesInserted = True;
if ($iEventID > 0)
{
$bEventCreated = true;
if (isset($_POST["Venues"], $_POST["EventDates"]))
{
$aiVenueIDs = $_POST["Venues"];
$adtEvents = $_POST["EventDates"];
if (count($adtEvents) == count($aiVenueIDs)) // These should be the same length
{
for ($i = 0; $i < count($adtEvents); $i++)
{
$bEventInfoInserted &= ($dbTheatreCMS->InsertNewEventInfo($iEventID, $aiVenueIDs[$i],$adtEvents[$i]) > 0) ? true :false;
}
}
}
if (isset($_POST["Troupers"], $_POST["Roles"]))
{
$trouperIDs = $_POST["Troupers"];
$roles = $_POST["Roles"];
if (count($trouperIDs) == count($roles))
{
for ($i = 0; $i < count($trouperIDs); $i++)
{
$bEventInfoInserted &= ($dbTheatreCMS->InsertNewTroupeInfo($iEventID, $trouperIDs[$i],$roles[$i]) > 0)? true:false;
}
}
}
}
echo "bEventCreated = " . $bEventCreated . "<br/>";
echo "bEventInfoInserted = " . $bEventInfoInserted . "<br/>";
echo "bEventRolesInserted = " . $bEventRolesInserted . "<br/>";
$bEventCreated = $bEventCreated & $bEventInfoInserted & $bEventRolesInserted;
echo "$bEventCreated = " . $bEventCreated . "<br/>";
if($bEventCreated == True)
{
echo "<script type='text/javascript'>window.localStorage.href = 'some page.php';</script>";
}
輸出
bEventCreated1 =
bEventCreated =
bEventInfoInserted = 1
bEventRolesInserted = 1
0 = 0
1.我在代碼中看不到'bCreatedEvent'? 2.如果一個變量爲false,它將不會輸出'0'而是一個空白(真實的'1')。 –
'echo'可能不會反映真正的變量內容(尤其是具有'false'的布爾變量),請使用'var_dump()'來查看變量的內容和類型。 –
這個:: var_dump($ bEventCreated) – Pheonix