time explained

[rarebit]

Is this correct, is there a built in way...

function time_since($t)
{
$secs = $t % 60;
$mins = floor(($t % 3600)/60);
$hours = floor(($t % 86400)/3600);
$days = floor(($t % 604800)/86400);
$weeks = floor(($t % 31449600)/604800);
$years = floor($t / 31449600);

print "secs: ".$secs."<br>";
print "mins: ".$mins."<br>";
print "hours: ".$hours."<br>";
print "days: ".$days."<br>";
print "weeks: ".$weeks."<br>";
print "years: ".$years."<br>";
}
time_since(225011227);

 

Thanks!