Convert age to date problem

[saud]

Is there any PHP function to convert current age to date in YYYY-MM-DD format.
I stored the DOB in YYYY-MM-DD format and I want to run the SQLite query
SELECT FirstName FROM mytable WHERE DOB >= $MinAge AND DOB <= '$MaxAge';

I m using PHP with SQLITE

I searched google to convert age to date format but could not find any function, is there anyone who can help?

[chrisranjana]

What will be the formats for $MinAge and $MaxAge ? are they integers ?

[saud]

Yes, like 18 to 25