#48167 [Com]: undefined function checkdnsrr()

From: Date: Wed, 06 May 2009 21:19:11 +0000
Subject: #48167 [Com]: undefined function checkdnsrr()
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-136888@lists.php.net to get a copy of this message 
 ID:               48167
 Comment by:       frew dot robert at gmail dot com
 Reported By:      frew dot robert at gmail dot com
 Status:           To be documented
 Bug Type:         *Network Functions
 Operating System: Linux
 PHP Version:      5.3.0RC1
 Assigned To:      fa
 New Comment:

Recompiled PHP and the problem went away.


Previous Comments:
------------------------------------------------------------------------

[2009-05-06 19:34:39] pajoye@php.net

Yes, set it as to be documented.

Please not that as in 5.3, it is always available on windows.

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[2009-05-06 19:30:46] fa@php.net

That's not mentioned in the documentation, shouldn't this be converted
to a documentation bug then?

------------------------------------------------------------------------

[2009-05-06 16:41:58] scottmac@php.net

This function is only available if the configure script can find bind
on your system.

If you look at your config.log you'll probably find that its missing.

------------------------------------------------------------------------

[2009-05-06 16:32:48] frew dot robert at gmail dot com

Description:
------------
When using function checkdnsrr(), I get a Fatal error: Call to
undefined function checkdnsrr() in test.php.

You can view this error live at http://www.mxxm.com/test.php.



Reproduce code:
---------------
<?
$ip = $_SERVER['REMOTE_ADDR'];
if (checkdnsrr($ip, "MX")) {
	echo 'Yes';
} else {
	echo 'No';
}
?>

Expected result:
----------------
True or false.

Actual result:
--------------
Fatal error: Call to undefined function checkdnsrr()


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