Bug #63967 [Nab]: Date function calculation error

Edit report at https://bugs.php.net/bug.php?id=63967&edit=1 ID: 63967 Updated by: derick@php.net Reported by: bvb dot bolle at gmail dot com Summary: Date function calculation error Status: Not a bug Type: Bug Package: Date/time related Operating System: Windows, Linux PHP Version: 5.4.10 Block user comment: N Private report: N New Comment: Our Windows port always uses 32bit integers, even on a 64bit platform. The large number doesn't fit into the 32bit integer range so it overflows. You can fix this by doing: <?php echo date_create("@2912194800")->format("Y-m-d"), phpversion(); ?> Previous Comments: ------------------------------------------------------------------------ [2013-01-11 15:48:03] derick@php.net . ------------------------------------------------------------------------ [2013-01-11 15:28:31] bvb dot bolle at gmail dot com Description: ------------ Just try this: <?php echo date("Y-m-d", 2912194800); echo ' '.phpversion(); ?> it should indicate: Thursday, April 13th 2062, 23:00:00 (GMT) but... [System] [Date Calculated] [PHP Version] Local Windows Vista 1926-03-08 5.4.0-ZS5.6.0 Server01 (WinServ2012) 1926-03-08 5.4.9-Win64 Server02 (Debian) 2062-04-14 5.3.20 Server03 (Ubuntu) 1926-03-08 5.3.10-1ubuntu3.4 Server04 (WinServ2008R2) 1926-03-08 5.4.9-Win64 Test script: --------------- <?php echo date("Y-m-d", 2912194800); echo ' '.phpversion(); ?> Expected result: ---------------- 2062-04-14 Actual result: -------------- 1926-03-08 ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=63967&edit=1