3v4l.org

run code in 300+ PHP versions simultaneously
<?php $timetocomp = "2015-10-13 08:50:17"; $dateTimeToCompare = DateTime::createFromFormat('Y-m-d H:i:s', $timetocomp); var_dump($dateTimeToCompare); $dateTimeNoW = "2015-10-13 08:48:17"; $dateTimeCompare = DateTime::createFromFormat('Y-m-d H:i:s', $dateTimeNoW); $diff = $dateTimeToCompare->diff($dateTimeCompare); var_dump($diff); echo $diff->invert; if($diff->h >= 1) { echo "difference of at least 1 hour ".$diff->h; } else { echo "difference less than 1 hour ".$diff->h; }
Output for 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
object(DateTime)#1 (3) { ["date"]=> string(26) "2015-10-13 08:50:17.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } object(DateInterval)#3 (10) { ["y"]=> int(0) ["m"]=> int(0) ["d"]=> int(0) ["h"]=> int(0) ["i"]=> int(2) ["s"]=> int(0) ["f"]=> float(0) ["invert"]=> int(1) ["days"]=> int(0) ["from_string"]=> bool(false) } 1difference less than 1 hour 0
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.27
object(DateTime)#1 (3) { ["date"]=> string(26) "2015-10-13 08:50:17.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } object(DateInterval)#3 (16) { ["y"]=> int(0) ["m"]=> int(0) ["d"]=> int(0) ["h"]=> int(0) ["i"]=> int(2) ["s"]=> int(0) ["f"]=> float(0) ["weekday"]=> int(0) ["weekday_behavior"]=> int(0) ["first_last_day_of"]=> int(0) ["invert"]=> int(1) ["days"]=> int(0) ["special_type"]=> int(0) ["special_amount"]=> int(0) ["have_weekday_relative"]=> int(0) ["have_special_relative"]=> int(0) } 1difference less than 1 hour 0
Output for 7.3.32 - 7.3.33, 8.0.13
object(DateTime)#1 (3) { ["date"]=> string(26) "2015-10-13 08:50:17.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } object(DateInterval)#3 (16) { ["y"]=> int(0) ["m"]=> int(0) ["d"]=> int(0) ["h"]=> int(0) ["i"]=> int(2) ["s"]=> int(0) ["f"]=> float(0) ["weekday"]=> int(0) ["weekday_behavior"]=> int(0) ["first_last_day_of"]=> int(0) ["invert"]=> int(1) ["days"]=> int(0) ["special_type"]=> int(0) ["special_amount"]=> int(0) ["have_weekday_relative"]=> int(0) ["have_special_relative"]=> int(0) } 1difference less than 1 hour 0
Output for 5.4.30 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20
object(DateTime)#1 (3) { ["date"]=> string(26) "2015-10-13 08:50:17.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } object(DateInterval)#3 (15) { ["y"]=> int(0) ["m"]=> int(0) ["d"]=> int(0) ["h"]=> int(0) ["i"]=> int(2) ["s"]=> int(0) ["weekday"]=> int(0) ["weekday_behavior"]=> int(0) ["first_last_day_of"]=> int(0) ["invert"]=> int(1) ["days"]=> int(0) ["special_type"]=> int(0) ["special_amount"]=> int(0) ["have_weekday_relative"]=> int(0) ["have_special_relative"]=> int(0) } 1difference less than 1 hour 0
Output for 5.4.17 - 5.4.29
object(DateTime)#1 (3) { ["date"]=> string(19) "2015-10-13 08:50:17" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } object(DateInterval)#3 (15) { ["y"]=> int(0) ["m"]=> int(0) ["d"]=> int(0) ["h"]=> int(0) ["i"]=> int(2) ["s"]=> int(0) ["weekday"]=> int(0) ["weekday_behavior"]=> int(0) ["first_last_day_of"]=> int(0) ["invert"]=> int(1) ["days"]=> int(0) ["special_type"]=> int(0) ["special_amount"]=> int(0) ["have_weekday_relative"]=> int(0) ["have_special_relative"]=> int(0) } 1difference less than 1 hour 0
Output for 5.4.1 - 5.4.16
object(DateTime)#1 (3) { ["date"]=> string(19) "2015-10-13 08:50:17" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } object(DateInterval)#3 (8) { ["y"]=> int(0) ["m"]=> int(0) ["d"]=> int(0) ["h"]=> int(0) ["i"]=> int(2) ["s"]=> int(0) ["invert"]=> int(1) ["days"]=> int(0) } 1difference less than 1 hour 0

preferences:
216.89 ms | 402 KiB | 268 Q