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<?
function m2h($mins) {
if ($mins < 0) {
$min = Abs($mins);
} else {
$min = $mins;
}
$H = Floor($min / 60);
$M = ($min - ($H * 60)) / 100;
$hours = $H + $M;
if ($mins < 0) {
$hours = $hours * (-1);
}
$expl = explode(".", $hours);
$H = $expl[0];
if (empty($expl[1])) {
$expl[1] = 00;
}
$M = $expl[1];
if (strlen($M) < 2) {
$M = $M . 0;
}
$hours = $H . "." . $M;
return $hours;
}
?>
Example :
<?
Echo m2h(120);
?>
Will output 2.00
<?
Echo m2h(119);
?>
Will output 1.59
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Categories : Date Time, PostgreSQL, PHP, Calendar, Databases | |
| | | | matthew waygood wrote : 925
This would be much easier.
function m2h($mins)
{
$min=abs($mins);
$H = floor($min/60);
$M = ($min - ($H*60) ) / 100;
$hours = $H+$M;
if($mins<0)
{
$hours=-$hours;
}
return number_format($hours,2);
}
?>
| | | | Fred Schenk wrote : 934
IMHO the "abs" isn`t necessary. And if PHP has a modulo-function the whole function can be rewritten as:
hours = floor(minutes/60) + (minutes mod 60)/100
Gtx,
Fred
| | | | matthew waygood wrote :938
abs IS necessary as :-
floor(2.5) = 2
floor(-2.5) = 3
I tested if ABS was necessay BEFORE adding the comment, I suggest you do the same in future.
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