Use of Date Time Function in PHP

[chandan_tiwari]

Hi,

How can I calculate the total number of seconds between the given dates.

I have one fixed date and time and the other one will be entered by the user.

NowI want to calculate the seconds between these two dates ?

Please help ??

[Installer]

$seconds = abs(strtotime($date_1) - strtotime($date_2));

Make sure each date is in one of these formats.