Time & PHp

[dast]

I have a value of 10.30pm for example and I want to subtract 45 minutes from that? How can this be done?

[roscor]

this may be useful if working with mysql

[bradgrafelman]

And if you're looking for a purely PHP-only solution, you could use [man]strtotime/man.

[tapos]

Hi there,
try this

$time = '10.30pm';
var_dump(date('h.ia',strtotime($time) - (45*60)));