php - Convert from strtotime into date -

im trying convert timestamp date:

echo '<td>' . strtotime(mysql_result($result,$i,"datum_overboeking")) = date('d-m-y'). '</td>';

this gives me error: fatal error: can't use function return value in write context

i want strtotime output input in date ('d-m-y') output given date format.

update:

perfect works, !

but how can find way of correct syntax construction because im struggling how correctly build syntax ?

use second parameter of date function.

date('d-m-y', strtotime(mysql_result($result,$i,"datum_overboeking")));

look @ date function

And