diff --git a/core/modules/system/system.install b/core/modules/system/system.install index 27abfa0..14ec3cf 100644 --- a/core/modules/system/system.install +++ b/core/modules/system/system.install @@ -921,6 +921,16 @@ function system_requirements($phase) { } } + // Check to see if dates will be limited to 1901-2038. + if (PHP_INT_SIZE === 4) { + $requirements['limited_date_range'] = [ + 'title' => t('Limited Date Range'), + 'value' => t('Your PHP installation has a limited date range.'), + 'description' => t('You are running on a system where PHP is compiled or limited to using 32-bit integers. This will limit the range of dates and timestamps to the years 1901-2038.'), + 'severity' => REQUIREMENT_WARNING, + ]; + } + return $requirements; } diff --git a/core/tests/Drupal/Tests/Component/Datetime/DateTimePlusTest.php b/core/tests/Drupal/Tests/Component/Datetime/DateTimePlusTest.php index ddbcf6a..042302b 100644 --- a/core/tests/Drupal/Tests/Component/Datetime/DateTimePlusTest.php +++ b/core/tests/Drupal/Tests/Component/Datetime/DateTimePlusTest.php @@ -293,7 +293,7 @@ public function testDateTimezoneWithDateTimeObject() { * @see DateTimePlusTest::testDates() */ public function providerTestDates() { - return array( + $dates = array( // String input. // Create date object from datetime string. array('2009-03-07 10:30', 'America/Chicago', '2009-03-07T10:30:00-06:00'), @@ -308,6 +308,16 @@ public function providerTestDates() { // Same during daylight savings time. array('2009-06-07 10:30', 'Australia/Canberra', '2009-06-07T10:30:00+10:00'), ); + + // On 32-bit systems, timestamps are limited to 1901-2038. + if (PHP_INT_SIZE !== 4) { + // Create a date object in the distant past. + $dates[] = array('1809-02-12 10:30', 'America/Chicago', '1809-02-12T10:30:00-06:00'); + // Create a date object in the far future. + $dates[] = array('2345-01-02 02:04', 'UTC', '2345-01-02T02:04:00+00:00'); + } + + return $dates; } /** @@ -320,7 +330,7 @@ public function providerTestDates() { * @see DateTimePlusTest::testDates() */ public function providerTestDateArrays() { - return array( + $dates = array( // Array input. // Create date object from date array, date only. array(array('year' => 2010, 'month' => 2, 'day' => 28), 'America/Chicago', '2010-02-28T00:00:00-06:00'), @@ -331,6 +341,16 @@ public function providerTestDateArrays() { // Create date object from date array with hour. array(array('year' => 2010, 'month' => 2, 'day' => 28, 'hour' => 10), 'Europe/Berlin', '2010-02-28T10:00:00+01:00'), ); + + // On 32-bit systems, timestamps are limited to 1901-2038. + if (PHP_INT_SIZE !== 4) { + // Create a date object in the distant past. + $dates[] = array(array('year' => 1809, 'month' => 2, 'day' => 12), 'America/Chicago', '1809-02-12T00:00:00-06:00'); + // Create a date object in the far future. + $dates[] = array(array('year' => 2345, 'month' => 1, 'day' => 2), 'UTC', '2345-01-02T00:00:00+00:00'); + } + + return $dates; } /**