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<?php $start = new DateTimeImmutable("2015-09-21 09:00"); $end = new DateTimeImmutable("2015-09-21 17:00"); $diff = $end->diff($start); print_r($diff);
Output for 7.1.0 - 7.2.0
DateInterval Object ( [y] => 0 [m] => 0 [d] => 0 [h] => 8 [i] => 0 [s] => 0 [f] => 0 [weekday] => 0 [weekday_behavior] => 0 [first_last_day_of] => 0 [invert] => 1 [days] => 0 [special_type] => 0 [special_amount] => 0 [have_weekday_relative] => 0 [have_special_relative] => 0 )
Output for 5.5.24 - 7.0.20
DateInterval Object ( [y] => 0 [m] => 0 [d] => 0 [h] => 8 [i] => 0 [s] => 0 [weekday] => 0 [weekday_behavior] => 0 [first_last_day_of] => 0 [invert] => 1 [days] => 0 [special_type] => 0 [special_amount] => 0 [have_weekday_relative] => 0 [have_special_relative] => 0 )
Output for 5.3.18 - 5.4.45
Fatal error: Class 'DateTimeImmutable' not found in /in/tdd2d on line 3
Process exited with code 255.