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<?php $datetime1 = new DateTime('2014-01-03'); $datetime2 = new DateTime('2011-01-03'); echo "<pre>"; var_dump($datetime1->diff($datetime2));
based on nkemW
Output for 7.1.0 - 7.2.0
<pre>object(DateInterval)#3 (16) { ["y"]=> int(3) ["m"]=> int(0) ["d"]=> int(0) ["h"]=> int(0) ["i"]=> int(0) ["s"]=> int(0) ["f"]=> float(0) ["weekday"]=> int(0) ["weekday_behavior"]=> int(0) ["first_last_day_of"]=> int(0) ["invert"]=> int(1) ["days"]=> int(1096) ["special_type"]=> int(0) ["special_amount"]=> int(0) ["have_weekday_relative"]=> int(0) ["have_special_relative"]=> int(0) }
Output for 5.3.27 - 5.3.29, 5.4.17 - 7.0.20
<pre>object(DateInterval)#3 (15) { ["y"]=> int(3) ["m"]=> int(0) ["d"]=> int(0) ["h"]=> int(0) ["i"]=> int(0) ["s"]=> int(0) ["weekday"]=> int(0) ["weekday_behavior"]=> int(0) ["first_last_day_of"]=> int(0) ["invert"]=> int(1) ["days"]=> int(1096) ["special_type"]=> int(0) ["special_amount"]=> int(0) ["have_weekday_relative"]=> int(0) ["have_special_relative"]=> int(0) }
Output for 5.3.20 - 5.3.26, 5.4.10 - 5.4.16
<pre>object(DateInterval)#3 (8) { ["y"]=> int(3) ["m"]=> int(0) ["d"]=> int(0) ["h"]=> int(0) ["i"]=> int(0) ["s"]=> int(0) ["invert"]=> int(1) ["days"]=> int(1096) }