(SOLVED) Diff two time elements

[jmoises]

Hello i have 2 time elements, i have little trouble to get the differnt time, i am using this code in a CALC element:

$salida =  strtotime("{competidores___hora_salida}");
$llegada =  strtotime("{competidores___hora_llegada}");
$dateDiff = $salida - $llegada;
 
return date('H:i:s', $dateDiff);

But i not geting the correct diference

thanks for any advise

 

[jmoises]

Solved...

$salida ='{competidores___hora_salida}';
$llegada ='{competidores___hora_llegada}';
$dteStart = new DateTime($salida);
$dteEnd = new DateTime($llegada);
$dteDiff = $dteStart->diff($dteEnd);

return $dteDiff->format("%H:%I:%S");