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Bug #33461 Compare strings problem (I'm not good in english)
Submitted: 2005-06-24 06:21 UTC Modified: 2005-06-24 10:10 UTC
From: marting dot dc at gmail dot com Assigned:
Status: Not a bug Package: *Math Functions
PHP Version: 4.3.11 OS: Windows and Linux
Private report: No CVE-ID: None
 [2005-06-24 06:21 UTC] marting dot dc at gmail dot com
Description:
------------
When you try to compare an empty string with any number who begins with 09 or 08 (booth includes) it returns true.

I have it tested on Windows and Linux and it happends

(I'm Sorry for my English, it's very bad,I hope you to understand me)

Mart?n Gonz?lez

Reproduce code:
---------------
$string = false;

if ($string == 09) { echo "Match<br>\n"; }

if ($string == 08) { echo "Match<br>\n"; }

if ($string == 09547856) { echo "Match<br>\n"; }

if ($string == 08625131) { echo "Match<br>\n"; }

/*
It will return:

Match
Match
Match
Match
*/

Expected result:
----------------
Nothing

Actual result:
--------------
Match
Match
Match
Match

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 [2005-06-24 10:10 UTC] tony2001@php.net
Thank you for taking the time to write to us, but this is not
a bug. Please double-check the documentation available at
http://www.php.net/manual/ and the instructions on how to report
a bug at http://bugs.php.net/how-to-report.php

See here: http://www.php.net/manual/en/language.types.type-juggling.php
 
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