使用 PHP 格式化 Oracle 时间戳

Question

我想用 php 将日期和时间与在 oracle 中检索到的时间戳分开，但它不起作用。我试图分开日期和工作，之后我必须分开时间，但我得到了空的时间戳。

$db = $row['CREATEDATE']; // CREATEDATE=03-SEP-15 12.55.17.000000 PM

echo 'db...'.(string)$db."<br/>";
$timestamp = strtotime((string)$db);
echo 'timestamp...'.$timestamp."<br/>";
echo date("m-d-Y", $timestamp); 

Answer 1

将您收到的列数据转换为字符串，并将其转换为日期时间。然后您可以对其进行所有其他格式设置。

$db = $row['CREATEDATE'];         //$db need to be converted to string type
$datetime = new DateTime((string)$db);   //I expect (string)$db will considered as a string 
$date =  $datetime->format('Y M d');   //convert to date 
$time = $datetime->format('H:i:s');    //convert to time

Answer 2

$select_stmt = "select to_char(ENDTIME,' hh24:mi:ss') AS CHENG,to_char(RESERVETIME,' hh24:mi:ss') AS CHENG2 FROM RESERVATION WHERE RESERVATIONSTATUS='RENTING' AND RESERVATIONFACILITY = '".$_SESSION['cno']."'"; 
$stid = oci_parse($con, $select_stmt); 
                        oci_execute($stid); 

                        while ($row = oci_fetch_assoc($stid))
                        {

                            $datt=$row["CHENG"];
                            $datt2=$row["CHENG2"];
                        }