Php Code: Duration

output:
36 years 8 months 3 weeks 2 days 24 minutes 32 seconds
36 years 8 months 3 weeks 2 days
36 years 8 months

<!-- This Script is from www.hawkee.com, found at www.phpfreecode.com-->41 years 1 month 5 days 16 hours 48 minutes 50 secondsn41 years 1 month 5 days 16 hoursn41 years 1 monthn<br><font face="Tahoma"><a target="_blank" href="http://www.phpfreecode.com/"><span style="font-size: 8pt; text-decoration: none">PHP Free Code</span></a></font>