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<?php if (!class_exists('DateTime') ) { die('Feature not available yet'); } echo "mine:\n"; $a = date_create("now", new DateTimeZone("UTC")); $b = date_create("now"); var_dump($a, $b, $a<$b, $a==$b, $a>$b); echo "\n"; echo "Same date:\n"; $a = new DateTime('2015-01-31 01:23:45 UTC'); $b = new DateTime('2015-01-31 02:23:45 Europe/Paris'); var_dump($a, $b, $a<$b, $a==$b, $a>$b); echo "\n"; echo "First greater than second:\n"; $a = new DateTime('2015-01-31 01:23:46 UTC'); $b = new DateTime('2015-01-31 02:23:45 Europe/Paris'); var_dump($a, $b, $a<$b, $a==$b, $a>$b); echo "\n"; echo "First less than second:\n"; $a = new DateTime('2015-01-31 01:23:45 UTC'); $b = new DateTime('2015-01-31 02:23:46 Europe/Paris'); var_dump($a, $b, $a<$b, $a==$b, $a>$b);
Output for git.master, git.master_jit
mine: object(DateTime)#2 (3) { ["date"]=> string(26) "2015-12-19 16:21:21.003845" ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } object(DateTime)#1 (3) { ["date"]=> string(26) "2015-12-19 17:21:21.003858" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } bool(true) bool(false) bool(false) Same date: object(DateTime)#3 (3) { ["date"]=> string(26) "2015-01-31 01:23:45.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } object(DateTime)#2 (3) { ["date"]=> string(26) "2015-01-31 02:23:45.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(12) "Europe/Paris" } bool(false) bool(true) bool(false) First greater than second: object(DateTime)#1 (3) { ["date"]=> string(26) "2015-01-31 01:23:46.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } object(DateTime)#3 (3) { ["date"]=> string(26) "2015-01-31 02:23:45.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(12) "Europe/Paris" } bool(false) bool(false) bool(true) First less than second: object(DateTime)#2 (3) { ["date"]=> string(26) "2015-01-31 01:23:45.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } object(DateTime)#1 (3) { ["date"]=> string(26) "2015-01-31 02:23:46.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(12) "Europe/Paris" } bool(true) bool(false) bool(false)
Output for rfc.property-hooks
mine: object(DateTime)#2 (3) { ["date"]=> string(26) "2015-12-19 16:21:21.003568" ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } object(DateTime)#1 (3) { ["date"]=> string(26) "2015-12-19 17:21:21.003571" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } bool(true) bool(false) bool(false) Same date: object(DateTime)#3 (3) { ["date"]=> string(26) "2015-01-31 01:23:45.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } object(DateTime)#2 (3) { ["date"]=> string(26) "2015-01-31 02:23:45.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(12) "Europe/Paris" } bool(false) bool(true) bool(false) First greater than second: object(DateTime)#1 (3) { ["date"]=> string(26) "2015-01-31 01:23:46.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } object(DateTime)#3 (3) { ["date"]=> string(26) "2015-01-31 02:23:45.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(12) "Europe/Paris" } bool(false) bool(false) bool(true) First less than second: object(DateTime)#2 (3) { ["date"]=> string(26) "2015-01-31 01:23:45.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(3) "UTC" } object(DateTime)#1 (3) { ["date"]=> string(26) "2015-01-31 02:23:46.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(12) "Europe/Paris" } bool(true) bool(false) bool(false)

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