1--TEST-- 2Test for bug GH-8964: DateTime object comparison after applying delta less than 1 second 3--INI-- 4date.timezone=UTC 5--FILE-- 6<?php 7for ($seconds = 0; $seconds < 3; $seconds++) 8{ 9 $actual = new DateTimeImmutable("2022-07-21 15:00:10"); 10 $delta = new \DateInterval(sprintf('PT%dS', $seconds)); 11 $delta->f = -0.9; 12 13 $expectedLower = $actual->sub($delta); 14 $expectedUpper = $actual->add($delta); 15 16 echo $expectedLower->format( 'H:i:s.u U' ), "\n"; 17 echo $actual ->format( 'H:i:s.u U' ), "\n"; 18 echo $expectedUpper->format( 'H:i:s.u U' ), "\n"; 19 20 var_dump($actual < $expectedLower, $actual > $expectedUpper); 21} 22?> 23--EXPECTF-- 2415:00:10.900000 1658415610 2515:00:10.000000 1658415610 2615:00:09.100000 1658415609 27bool(true) 28bool(true) 2915:00:09.900000 1658415609 3015:00:10.000000 1658415610 3115:00:10.100000 1658415610 32bool(false) 33bool(false) 3415:00:08.900000 1658415608 3515:00:10.000000 1658415610 3615:00:11.100000 1658415611 37bool(false) 38bool(false) 39
