Bug #71674 [NEW]: gethostbyname not return unmodified hostname

From: Date: Fri, 26 Feb 2016 23:03:55 +0000
Subject: Bug #71674 [NEW]: gethostbyname not return unmodified hostname
Groups: php.bugs php.bugs 
Request: Send a blank email to php-bugs+get-199493@lists.php.net to get a copy of this message
From:             spacek at best-net dot cz
Operating system: Unix
PHP version:      7.0.3
Package:          Network related
Bug Type:         Bug
Bug description:gethostbyname not return unmodified hostname

Description:
------------
Function gethostbyname() not return unmodified hostname in situation
when the input string contains only numbers.

Tested in:
PHP 7.0.3
PHP 5.6.18

Test script:
---------------
<?php

echo gethostbyname('1111111').PHP_EOL;
echo gethostbyname('111').PHP_EOL;
echo gethostbyname('111.111').PHP_EOL;
echo gethostbyname('111768768768768768.com').PHP_EOL;
echo gethostbyname('a111').PHP_EOL;
echo gethostbyname('foo').PHP_EOL;


Expected result:
----------------
0.16.244.71
0.0.0.111
111.0.0.111
111768768768768768.com
a111
foo


Actual result:
--------------
0.16.244.71
0.0.0.111
a111
foo


-- 
Edit bug report at https://bugs.php.net/bug.php?id=71674&edit=1
-- 
Try a snapshot (PHP 5.4):   https://bugs.php.net/fix.php?id=71674&r=trysnapshot54
Try a snapshot (PHP 5.5):   https://bugs.php.net/fix.php?id=71674&r=trysnapshot55
Try a snapshot (trunk):     https://bugs.php.net/fix.php?id=71674&r=trysnapshottrunk
Fixed in SVN:               https://bugs.php.net/fix.php?id=71674&r=fixed
Fixed in release:           https://bugs.php.net/fix.php?id=71674&r=alreadyfixed
Need backtrace:             https://bugs.php.net/fix.php?id=71674&r=needtrace
Need Reproduce Script:      https://bugs.php.net/fix.php?id=71674&r=needscript
Try newer version:          https://bugs.php.net/fix.php?id=71674&r=oldversion
Not developer issue:        https://bugs.php.net/fix.php?id=71674&r=support
Expected behavior:          https://bugs.php.net/fix.php?id=71674&r=notwrong
Not enough info:            https://bugs.php.net/fix.php?id=71674&r=notenoughinfo
Submitted twice:            https://bugs.php.net/fix.php?id=71674&r=submittedtwice
register_globals:           https://bugs.php.net/fix.php?id=71674&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=71674&r=php4
Daylight Savings:           https://bugs.php.net/fix.php?id=71674&r=dst
IIS Stability:              https://bugs.php.net/fix.php?id=71674&r=isapi
Install GNU Sed:            https://bugs.php.net/fix.php?id=71674&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=71674&r=float
No Zend Extensions:         https://bugs.php.net/fix.php?id=71674&r=nozend
MySQL Configuration Error:  https://bugs.php.net/fix.php?id=71674&r=mysqlcfg



Thread (1 message)

  • spacek at best-net dot cz
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