how to properly convert oracle timestamp using only pure PHP without using oracle functions via db?

[sasori]

so how to convert this oracle timestamp, without using any oracle function, just pure php fucntions to manipulate this oracle timestamp? like e.g

12-JAN-13 12.00.00.000000000 AM

if i do

echo date('F d,Y',strtotime($oracleTimeStamp));

it produces

January 01,1970

and if i do

echo strtotime($oracleTimeStamp);

it produces nothing at all

what's the proper way without using any oracle function at all, just pure php to manipulate this oracle timestamp?

[oaass]

I don't know if this is the most efficient solution, and I have only tested it on the string you provided so don't trust it to be solid but it's a start and working for that string

 

$string = '12-JAN-13 12.00.00.000000000 AM';
list($date,$time,$ampm) = explode(' ', $string);
list($hour,$minute,$second) = explode('.', $time);
$second = substr($second, 0, 2);
$time = $hour . '.' . $minute . '.' . $second . '' . $ampm;
var_dump(date('F d, Y h:i:s a', strtotime($date . ' ' . $time)));

 

Hope this helps

[Christian F.]

Why refuse to use the proper tools to do the job?

 

If there isn't a very good reason[1] for this, then you really should be using the Oracle functions for this. Not only will it save you a lot of grief, but it will also be the most efficient manner to do it.

 

[1] Of all the reasons for why not, the only truly satisfactory one would be "I don't have/cant get access to them". From my point of view. Not that I'd consider that a very good reason, but at least it's not something you can do something about.

[salathe]

You could use DateTime::createFromFormat(), adjusting the format string as necessary for your Oracle timestamp.

 

$date = DateTime::createFromFormat('d-M-y h.i.s.u??? A', '12-JAN-13 12.00.00.000000000 AM');
echo $date->format('F d, Y');
// January 12, 2013

[oaass]

You could use DateTime::createFromFormat(), adjusting the format string as necessary for your Oracle timestamp.

 

$date = DateTime::createFromFormat('d-M-y h.i.s.u??? A', '12-JAN-13 12.00.00.000000000 AM');
echo $date->format('F d, Y');
// January 12, 2013

 

Nice. That's what I love about this. I learn something new every day