Bug #70926 [Opn->Nab]: Negative time period in DateInterval::createFromDateString

Edit report at https://bugs.php.net/bug.php?id=70926&edit=1 ID: 70926 Updated by: derick@php.net Reported by: red dot led0 at gmail dot com Summary: Negative time period in DateInterval::createFromDateString -Status: Open +Status: Not a bug Type: Bug Package: Date/time related Operating System: Linux PHP Version: 5.6.15 Block user comment: N Private report: N New Comment: Thank you for taking the time to write to us, but this is not a bug. Please double-check the documentation available at http://www.php.net/manual/ and the instructions on how to report a bug at http://bugs.php.net/how-to-report.php This is correct. The "invert" property is only used when you compare two DateTime objects and the first one is after the second one. Previous Comments: ------------------------------------------------------------------------ [2015-11-17 08:49:41] red dot led0 at gmail dot com Description: ------------ Passing negative time period to DateInterval::createFromDateString causes to creating DateInterval with negative values instead setting 'invert' flag Test script: --------------- $period = \DateInterval::createFromDateString('-1 day'); var_dump($period->d, $period->invert); Expected result: ---------------- int(1) int(1) Actual result: -------------- int(-1) int(0) ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=70926&edit=1