Edit report at https://bugs.php.net/bug.php?id=55478&edit=1
ID: 55478
Comment by: qing0088 at hotmail dot com
Reported by: c...@php.net
Summary: FILTER_VALIDATE_EMAIL fails with valid addresses
containing "--" twice
Status: Open
Type: Bug
Package: Filter related
Operating System: any
PHP Version: 5.4.0alpha3
Block user comment: N
Private report: N
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Previous Comments:
------------------------------------------------------------------------
[2011-08-22 17:00:16] c...@php.net
Description:
------------
The FILTER_VALIDATE_EMAIL check fails with valid adresses that contain "--"
twice because they have e.g. a German Umlaut ("ä") after a dash ("-").
The following examples can be verified using the converter tool on the DeNIC
page at
http://www.denic.de/domains/internationalized-domain-names/idn-konvertierung.html
IDN: example-ä.de
ACE-String: xn--example--7za.de
Test script:
---------------
--TEST--
Bug #XXXXX (FILTER_VALIDATE_EMAIL fails with valid addresses containing "--"
twice)
--FILE--
<?php
$email_address = "t...@xn--example--7za.de"; // "example-ä.de"
var_dump(filter_var($email_address, FILTER_VALIDATE_EMAIL));
?>
--EXPECTF--
%unicode|string%(21) "t...@xn--example--7za.de"
Expected result:
----------------
"t...@xn--example--7za.de"
Actual result:
--------------
bool(false)
$ TEST_PHP_EXECUTABLE=/home/chammers/workspace/php-src-5.4/sX.phpt /php
./run-tests.php ext/filter/tests/bugXXXXX
=====================================================================
PHP : /home/chammers/workspace/php-src-5.4/sapi/cli/php
PHP_SAPI : cli
PHP_VERSION : 5.4.0beta1-dev
ZEND_VERSION: 2.4.0
PHP_OS : Linux - Linux sys-251 2.6.38-bpo.2-686 #1 SMP Tue Jun 14 11:43:18
UTC 2011 i686
INI actual : /home/chammers/workspace/php5/php5-5.3.3
More .INIs :
CWD : /home/chammers/workspace/php5/php5-5.3.3
Extra dirs :
VALGRIND : Not used
=====================================================================
Running selected tests.
FAIL Bug #XXXXX (FILTER_VALIDATE_EMAIL fails with valid addresses containing
"--" twice) [ext/filter/tests/bugXXXXX.phpt]
------------------------------------------------------------------------
--
Edit this bug report at https://bugs.php.net/bug.php?id=55478&edit=1
