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<?php date_default_timezone_set('Zulu'); $year = date_diff( new DateTime("10/13/2013 16:00"), new DateTime("10/13/2014 16:00") ); $week = new DateInterval("P1W"); $a = $week >= $year; $b = $week == $year; $c = $week <= $year; var_dump($week); $d = $week >= $year; $e = $week == $year; $f = $week <= $year; var_dump($year); $g = $week >= $year; $h = $week == $year; $i = $week <= $year; echo "Initial:" . PHP_EOL; var_dump($a, $b, $c); echo 'After var_dump($week):' . PHP_EOL; var_dump($d, $e, $f); echo 'After var_dump($year):' . PHP_EOL; var_dump($g, $h, $i); echo 'Expected result : bool(false) bool(false) bool(true)';
Output for 7.4.0 - 7.4.24, 8.0.0 - 8.0.11
Warning: Cannot compare DateInterval objects in /in/XG6j5 on line 9 Warning: Cannot compare DateInterval objects in /in/XG6j5 on line 10 Warning: Cannot compare DateInterval objects in /in/XG6j5 on line 11 object(DateInterval)#2 (16) { ["y"]=> int(0) ["m"]=> int(0) ["d"]=> int(7) ["h"]=> int(0) ["i"]=> int(0) ["s"]=> int(0) ["f"]=> float(0) ["weekday"]=> int(0) ["weekday_behavior"]=> int(0) ["first_last_day_of"]=> int(0) ["invert"]=> int(0) ["days"]=> bool(false) ["special_type"]=> int(0) ["special_amount"]=> int(0) ["have_weekday_relative"]=> int(0) ["have_special_relative"]=> int(0) } Warning: Cannot compare DateInterval objects in /in/XG6j5 on line 13 Warning: Cannot compare DateInterval objects in /in/XG6j5 on line 14 Warning: Cannot compare DateInterval objects in /in/XG6j5 on line 15 object(DateInterval)#3 (16) { ["y"]=> int(1) ["m"]=> int(0) ["d"]=> int(0) ["h"]=> int(0) ["i"]=> int(0) ["s"]=> int(0) ["f"]=> float(0) ["weekday"]=> int(0) ["weekday_behavior"]=> int(0) ["first_last_day_of"]=> int(0) ["invert"]=> int(0) ["days"]=> int(365) ["special_type"]=> int(0) ["special_amount"]=> int(0) ["have_weekday_relative"]=> int(0) ["have_special_relative"]=> int(0) } Warning: Cannot compare DateInterval objects in /in/XG6j5 on line 17 Warning: Cannot compare DateInterval objects in /in/XG6j5 on line 18 Warning: Cannot compare DateInterval objects in /in/XG6j5 on line 19 Initial: bool(false) bool(false) bool(false) After var_dump($week): bool(false) bool(false) bool(false) After var_dump($year): bool(false) bool(false) bool(false) Expected result : bool(false) bool(false) bool(true)
Output for 7.3.0 - 7.3.30
object(DateInterval)#2 (16) { ["y"]=> int(0) ["m"]=> int(0) ["d"]=> int(7) ["h"]=> int(0) ["i"]=> int(0) ["s"]=> int(0) ["f"]=> float(0) ["weekday"]=> int(0) ["weekday_behavior"]=> int(0) ["first_last_day_of"]=> int(0) ["invert"]=> int(0) ["days"]=> bool(false) ["special_type"]=> int(0) ["special_amount"]=> int(0) ["have_weekday_relative"]=> int(0) ["have_special_relative"]=> int(0) } object(DateInterval)#3 (16) { ["y"]=> int(1) ["m"]=> int(0) ["d"]=> int(0) ["h"]=> int(0) ["i"]=> int(0) ["s"]=> int(0) ["f"]=> float(0) ["weekday"]=> int(0) ["weekday_behavior"]=> int(0) ["first_last_day_of"]=> int(0) ["invert"]=> int(0) ["days"]=> int(365) ["special_type"]=> int(0) ["special_amount"]=> int(0) ["have_weekday_relative"]=> int(0) ["have_special_relative"]=> int(0) } Initial: bool(true) bool(true) bool(true) After var_dump($week): bool(true) bool(false) bool(false) After var_dump($year): bool(false) bool(false) bool(true) Expected result : bool(false) bool(false) bool(true)
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33
object(DateInterval)#1 (16) { ["y"]=> int(0) ["m"]=> int(0) ["d"]=> int(7) ["h"]=> int(0) ["i"]=> int(0) ["s"]=> int(0) ["f"]=> float(0) ["weekday"]=> int(0) ["weekday_behavior"]=> int(0) ["first_last_day_of"]=> int(0) ["invert"]=> int(0) ["days"]=> bool(false) ["special_type"]=> int(0) ["special_amount"]=> int(0) ["have_weekday_relative"]=> int(0) ["have_special_relative"]=> int(0) } object(DateInterval)#3 (16) { ["y"]=> int(1) ["m"]=> int(0) ["d"]=> int(0) ["h"]=> int(0) ["i"]=> int(0) ["s"]=> int(0) ["f"]=> float(0) ["weekday"]=> int(0) ["weekday_behavior"]=> int(0) ["first_last_day_of"]=> int(0) ["invert"]=> int(0) ["days"]=> int(365) ["special_type"]=> int(0) ["special_amount"]=> int(0) ["have_weekday_relative"]=> int(0) ["have_special_relative"]=> int(0) } Initial: bool(true) bool(true) bool(true) After var_dump($week): bool(true) bool(false) bool(false) After var_dump($year): bool(false) bool(false) bool(true) Expected result : bool(false) bool(false) bool(true)
Output for 5.3.27 - 5.3.29, 5.4.17 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33
object(DateInterval)#1 (15) { ["y"]=> int(0) ["m"]=> int(0) ["d"]=> int(7) ["h"]=> int(0) ["i"]=> int(0) ["s"]=> int(0) ["weekday"]=> int(0) ["weekday_behavior"]=> int(0) ["first_last_day_of"]=> int(0) ["invert"]=> int(0) ["days"]=> bool(false) ["special_type"]=> int(0) ["special_amount"]=> int(0) ["have_weekday_relative"]=> int(0) ["have_special_relative"]=> int(0) } object(DateInterval)#3 (15) { ["y"]=> int(1) ["m"]=> int(0) ["d"]=> int(0) ["h"]=> int(0) ["i"]=> int(0) ["s"]=> int(0) ["weekday"]=> int(0) ["weekday_behavior"]=> int(0) ["first_last_day_of"]=> int(0) ["invert"]=> int(0) ["days"]=> int(365) ["special_type"]=> int(0) ["special_amount"]=> int(0) ["have_weekday_relative"]=> int(0) ["have_special_relative"]=> int(0) } Initial: bool(true) bool(true) bool(true) After var_dump($week): bool(true) bool(false) bool(false) After var_dump($year): bool(false) bool(false) bool(true) Expected result : bool(false) bool(false) bool(true)
Output for 5.3.3 - 5.3.26, 5.4.0 - 5.4.16
object(DateInterval)#1 (8) { ["y"]=> int(0) ["m"]=> int(0) ["d"]=> int(7) ["h"]=> int(0) ["i"]=> int(0) ["s"]=> int(0) ["invert"]=> int(0) ["days"]=> bool(false) } object(DateInterval)#3 (8) { ["y"]=> int(1) ["m"]=> int(0) ["d"]=> int(0) ["h"]=> int(0) ["i"]=> int(0) ["s"]=> int(0) ["invert"]=> int(0) ["days"]=> int(365) } Initial: bool(true) bool(true) bool(true) After var_dump($week): bool(true) bool(false) bool(false) After var_dump($year): bool(false) bool(false) bool(true) Expected result : bool(false) bool(false) bool(true)
Output for 5.3.0 - 5.3.2
object(DateInterval)#1 (8) { ["y"]=> int(0) ["m"]=> int(0) ["d"]=> int(7) ["h"]=> int(0) ["i"]=> int(0) ["s"]=> int(0) ["invert"]=> int(0) ["days"]=> int(0) } object(DateInterval)#3 (8) { ["y"]=> int(1) ["m"]=> int(0) ["d"]=> int(0) ["h"]=> int(0) ["i"]=> int(0) ["s"]=> int(0) ["invert"]=> int(0) ["days"]=> int(365) } Initial: bool(true) bool(true) bool(true) After var_dump($week): bool(true) bool(false) bool(false) After var_dump($year): bool(false) bool(false) bool(true) Expected result : bool(false) bool(false) bool(true)
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Fatal error: Call to undefined function date_diff() in /in/XG6j5 on line 4
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Fatal error: Call to undefined function date_default_timezone_set() in /in/XG6j5 on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: date_default_timezone_set() in /in/XG6j5 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: date_default_timezone_set() in /in/XG6j5 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: date_default_timezone_set() in /in/XG6j5 on line 3

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