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Bug #18921 integer values 08, 09 convert to string as 0
Submitted: 2002-08-15 13:54 UTC Modified: 2002-08-15 13:59 UTC
From: ben at parcelrecords dot com Assigned:
Status: Not a bug Package: Strings related
PHP Version: 4.2.2 OS: Windows 2000
Private report: No CVE-ID: None
View Developer Edit
 [2002-08-15 13:54 UTC] ben at parcelrecords dot com 
Ok,
<? echo 01, 02, 03, 04, 05, 06, 07, 08, 09, 10; ?>
prints
12345670010
instead of
12345678910

8 and 9 are now zeroes

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 [2002-08-15 13:59 UTC] zeev@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

integers that begin with leading zeros are treated as octal numbers.  Since 08 and 09 contain digits which are invalid in the octal base, they're reduced to zeros.
 
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