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Date modify returns invalid datetime #11368
Description
Description
Example: https://stackoverflow.com/questions/76384161/php-date-modify-returned-negative-microseconds
The following code:
<?php
$datetime = date_create('now');
$datetime->setTime(1,1,1,1 /* If set to any other number, it works fine */);
$datetime->modify('-100 ms');
var_dump($datetime);Resulted in this output:
object(DateTime)#1 (3) {
["date"]=>
string(26) "2023-06-04 01:01:01.-99999"
["timezone_type"]=>
int(3)
["timezone"]=>
string(16) "Europe/Amsterdam"
}
But I expected this output instead:
object(DateTime)#1 (3) {
["date"]=>
string(26) "2023-06-04 01:01:00.900001"
["timezone_type"]=>
int(3)
["timezone"]=>
string(16) "Europe/Amsterdam"
}
PHP Version
7.2 and greater
Operating System
No response
Activity
hormus commentedon Jun 6, 2023
https://github.com/php/php-src/blob/master/ext/date/lib/parse_date.c#L181 1000 ms is 1000000 microsecond and 1 ms is 1000 microsecond
php 7.1 added microsecond and plural :)
Expected result: