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Bug #80141 Datetime::createFromFormat('c') fails with c formatted string
Submitted: 2020-09-23 08:05 UTC Modified: 2020-09-23 08:36 UTC
From: kylekatarnls at gmail dot com Assigned:
Status: Duplicate Package: Date/time related
PHP Version: 7.4.10 OS:
Private report: No CVE-ID: None
 [2020-09-23 08:05 UTC] kylekatarnls at gmail dot com
Description:
------------
This bug relates to https://bugs.php.net/bug.php?id=72592 which has been closed as duplicated while it's different from the bug it's supposed to duplicate (64414).

Datetime::createFromFormat() return false and generates 2 errors in getLastErrors() when giving the format 'c' and a string that has actually be output with format('c').

Side note: it works fine when passing the format 'Y-m-d\TH:i:sP' to createFromFormat()

Test script:
---------------
var_dump(DateTime::createFromFormat('c', (new DateTime('2020-02-02'))->format('c')));
echo implode("\n", DateTime::getLastErrors()['errors']);

Expected result:
----------------
object(DateTime)#3 (3) {
  ["date"]=>
  string(26) "2020-02-02 00:00:00.000000"
  ["timezone_type"]=>
  int(1)
  ["timezone"]=>
  string(6) "+00:00"
}


Actual result:
--------------
false
The format separator does not match
Trailing data

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 [2020-09-23 08:26 UTC] cmb@php.net
According to the docs, ::createFromFormat() does not support the
'c' format.  Use DateTimeInterface::ATOM instead:
<https://3v4l.org/jf52r>.
 [2020-09-23 08:36 UTC] salathe@php.net
-Status: Open +Status: Duplicate
 [2020-09-23 08:36 UTC] salathe@php.net
Duplicate of #72592.
 
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