#20865 [Opn->Csd]: array_key_exists(NULL, $myarray) generates warning and returns FALSE;
| From: | iliaa@php.net | Date: | Fri, 06 Dec 2002 17:39:27 +0000 |
| Subject: | #20865 [Opn->Csd]: array_key_exists(NULL, $myarray) generates warning and returns FALSE; | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-26870@lists.php.net to get a copy of this message | ||
ID: 20865
Updated by: iliaa@php.net
Reported By: grubby_d@yahoo.com
-Status: Open
+Status: Closed
Bug Type: Unknown/Other Function
Operating System: XP/IIS
PHP Version: 4.2.3
New Comment:
This bug has been fixed in CVS.
In case this was a PHP problem, snapshots of the sources are packaged
every three hours; this change will be in the next snapshot. You can
grab the snapshot at http://snaps.php.net/.
In case this was a documentation problem, the fix will show up soon at
http://www.php.net/manual/.
In case this was a PHP.net website problem, the change will show
up on the PHP.net site and on the mirror sites in short time.
Thank you for the report, and for helping us make PHP better.
Previous Comments:
------------------------------------------------------------------------
[2002-12-06 11:16:53] grubby_d@yahoo.com
this is an self explanatory bug.
RUN THIS SCRIPT
<?php
$myarray = array(1, 2, 3);
$myarray[NULL] = "the null value";
print_r($myarray); //output includes [] => "the null value"
// can reference the null indexed value without problems
//The bug is in this function:
if (array_key_exists(NULL, $myarray))
{
echo "you won't see this output<BR>\n";
}
//generates warning and returns FALSE
?>
I found the bug on redhat 7.3/apache.1.3.x with PHP verison 4.1.X but
i
reproduced the same behaviour on the submitted platform (PHP4.2.3) to
comply with this bug report form.
------------------------------------------------------------------------
[2002-12-06 11:14:21] grubby_d@yahoo.com
this is an self explanatory bug.
RUN THIS SCRIPT
<?php
$myarray = array(1, 2, 3);
$myarray[NULL] = "the null value";
print_r($myarray); //output includes [] => "the null value"
// can reference the null indexed value without problems
//The bug is in this function:
$result = array_key_exists(NULL, $myarray) //generates warning and
returns FALSE;
?>
I found the bug on redhat 7.3/apache.1.3.x with PHP verison 4.1.X but i
reproduced the same behaviour on the submitted platform (PHP4.2.3) to
comply with this bug report form.
------------------------------------------------------------------------
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