ID: 26401
User updated by: bernhard at rainbow dot bksys dot at
Reported By: bernhard at rainbow dot bksys dot at
Status: Open
Bug Type: Arrays related
-Operating System: debian sid
+Operating System: debian sarge
PHP Version: 4.3.2
New Comment:
I'm using debian sarge (testing), not sid (unstable), at least I think
that's the correct code names now.
Previous Comments:
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[2003-11-25 06:41:09] bernhard at rainbow dot bksys dot at
Description:
------------
http://bksys.at/bernhard/phpbug.php?data=123
Only with the URL parameter data set to something,
$data[0] is the first character of the element last inserted
into the array $data[]
and $data[1++) yields the characters of $_REQUEST['data'][1++].
Though I have PHP 4.1.2, this also happened on PHP 4.3.2.
Reproduce code:
---------------
<html><body>
<?php
/*
why does this script print the first character of
$data['foo'] if called with the url parameter
data set to something, e.g. .../test.php?data=123
A bug?
*/
$data['dummy']='nothing';
$data['foo']='bar';
echo '[',$data[null],']';
echo '[',$data[''],']';
echo '[',$data[0],']';
echo '[',$data[1],']';
echo '[',$data[2],']';
echo '[',$data[3],']';
echo '[',$data[-1],']';
echo '[',$data[-2],']';
echo "<pre>";
echo htmlspecialchars(implode('',file($_SERVER['SCRIPT_FILENAME'])));
echo "</pre>";
phpinfo();
?>
</body></html>
Expected result:
----------------
[][][][][][][][]
<html><body>
<?php
/*
why does this script print the first character of
$data['foo'] if called with the url parameter
data set to something, e.g. .../test.php?data=123
A bug?
*/
$data['dummy']='nothing';
$data['foo']='bar';
echo '[',$data[null],']';
echo '[',$data[''],']';
echo '[',$data[0],']';
echo '[',$data[1],']';
echo '[',$data[2],']';
echo '[',$data[3],']';
echo '[',$data[-1],']';
echo '[',$data[-2],']';
echo "<pre>";
echo htmlspecialchars(implode('',file($_SERVER['SCRIPT_FILENAME'])));
echo "</pre>";
phpinfo();
?>
</body></html>
PHP Logo
PHP Version 4.1.2
Actual result:
--------------
[b][b][b][2][3][][][]
<html><body>
<?php
/*
why does this script print the first character of
$data['foo'] if called with the url parameter
data set to something, e.g. .../test.php?data=123
A bug?
*/
$data['dummy']='nothing';
$data['foo']='bar';
echo '[',$data[null],']';
echo '[',$data[''],']';
echo '[',$data[0],']';
echo '[',$data[1],']';
echo '[',$data[2],']';
echo '[',$data[3],']';
echo '[',$data[-1],']';
echo '[',$data[-2],']';
echo "<pre>";
echo htmlspecialchars(implode('',file($_SERVER['SCRIPT_FILENAME'])));
echo "</pre>";
phpinfo();
?>
</body></html>
PHP Logo
PHP Version 4.1.2
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--
Edit this bug report at http://bugs.php.net/?id=26401&edit=1