function secsToStr($secs)
{
if ($secs >= 86400) {
$days = floor($secs / 86400);
$secs = $secs % 86400;
$r = $days . ' day';
if ($days <> 1) {
$r .= 's';
}if ($secs > 0) {
$r .= ', ';
}
}
if ($secs >= 3600) {
$hours = floor($secs / 3600);
$secs = $secs % 3600;
$r .= $hours . ' hour';
if ($hours <> 1) {
$r .= 's';
}if ($secs > 0) {
$r .= ', ';
}
}
if ($secs >= 60) {
$minutes = floor($secs / 60);
$secs = $secs % 60;
$r .= $minutes . ' minute';
if ($minutes <> 1) {
$r .= 's';
}if ($secs > 0) {
$r .= ', ';
}
}
$r .= $secs . ' second';
if ($secs <> 1) {
$r .= 's';
}
return $r;
}