use strict; use Time::Local; my $_timestamp1 = '1189669351'; my $_timestamp2 = '1189395751'; my ($sec1,$min1,$hour1,$mday1,$mon1,$year1,$wday1,$yday1,$isdst1) = localtime($_timestamp1); my ($sec2,$min2,$hour2,$mday2,$mon2,$year2,$wday2,$yday2,$isdst2) = localtime($_timestamp2); my $no_of_days = ((timelocal(0,0,0,$mday1,$mon1,$year1,$wday1,$yday1,$isdst1) - timelocal(0,0,0,$mday2,$mon2,$year2,$wday2,$yday2,$isdst2))/86400); print "$no_of_days\n";