I have two dates in the format yyyy-mm-dd HH: ii: ss
The entry date "$ dataE" and the exit date "$ dataS", is intended to save an employee's date of entry and exit date. So far so good, now we need to get those two values "$ dataE" and "$ dataS" and make the difference to know the total working hours.
$start = new \DateTime( '2017-01-9 10:00:00' );
$end = new \DateTime( '2018-02-10 11:39:37' );
$interval = $start->diff( $end );
echo implode(",", [
$interval->y . " anos",
$interval->m . " meses",
$interval->d . " dias",
$interval->h . " horas",
$interval->i . " minutos",
$interval->s . " segundos",
]);
echo "Diferença em Horas é : " . ($interval->h + ($interval->days * 24));
Will display:
1 anos,1 meses,1 dias,1 horas,39 minutos,37 segundos
Diferença em Horas é : 9529