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<?php function createDateFromFormat($format, $time) { $result = \DateTimeImmutable::createFromFormat($format, $time); if (!$result || \DateTimeImmutable::getLastErrors()['warning_count']) { return false; } return $result; } var_dump(\DateTime::createFromFormat('Y-m-d', '2005-12-1')); var_dump(\DateTime::createFromFormat('Y-m-d', '2005')); // should be false var_dump(\DateTime::createFromFormat('Y-m-d', '0-0-0')); // should be false var_dump(\DateTimeImmutable::createFromFormat('Y-m-d', '2005-12-1')); var_dump(\DateTimeImmutable::createFromFormat('Y-m-d', '2005')); // should be false var_dump(\DateTimeImmutable::createFromFormat('Y-m-d', '0-0-0')); // should be false var_dump(get_class(createDateFromFormat('Y-m-d', '2005-12-1'))); var_dump(createDateFromFormat('Y-m-d', '2005')); // should be false var_dump(createDateFromFormat('Y-m-d', '0-0-0')); // should be false
Output for git.master, git.master_jit
object(DateTime)#1 (3) { ["date"]=> string(26) "2005-12-01 16:57:04.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } bool(false) object(DateTime)#1 (3) { ["date"]=> string(27) "-0001-11-30 16:57:04.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } object(DateTimeImmutable)#1 (3) { ["date"]=> string(26) "2005-12-01 16:57:04.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } bool(false) object(DateTimeImmutable)#1 (3) { ["date"]=> string(27) "-0001-11-30 16:57:04.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } Warning: Trying to access array offset on value of type bool in /in/0cJjp on line 6 string(17) "DateTimeImmutable" bool(false) bool(false)
Output for rfc.property-hooks
object(DateTime)#1 (3) { ["date"]=> string(26) "2005-12-01 16:57:04.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } bool(false) object(DateTime)#1 (3) { ["date"]=> string(27) "-0001-11-30 16:57:04.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } object(DateTimeImmutable)#1 (3) { ["date"]=> string(26) "2005-12-01 16:57:04.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } bool(false) object(DateTimeImmutable)#1 (3) { ["date"]=> string(27) "-0001-11-30 16:57:04.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } Warning: Trying to access array offset on false in /in/0cJjp on line 6 string(17) "DateTimeImmutable" bool(false) bool(false)

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