php converting from second to minutes

<?php

$time=9;

if($time>60){
$min=($time/60);

if(is_float($min)){

$min=floor($min);
        $min=($min*60);

$sec=($time-$min);
        $min=($min/60);

        echo " $min:$sec Min";


}


else {
echo "$time Min";
}


}

else {
echo "$time Sec";

}
?>


Function mode

<?php

function minutes($time) {

if($time>60){
$min=($time/60);

if(is_float($min)){

$min=floor($min);
        $min=($min*60);

$sec=($time-$min);
        $min=($min/60);

        return " $min:$sec Min";


}


else {

return "$time Min";
}


}

else {
return "$time Sec";

}

}

?>

echo minute(784);