- strpos: documentation ( source)
- explode: documentation ( source)
<?php
function Number2Date($number) {
$seconds = '00';
$minutes = '00';
$hours = '00';
if(strpos($number, '.')) {
$arr = explode(".", $number);
$hours = $arr[0];
$minutes = 60 * $arr[1];
} else {
$hours = $number;
}
return $hours.":".$minutes.":".$seconds;
}
echo Number2Date(48.5);
?>