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Bug #43474 preg_match('/pattern$/', ...) doesn't match \r\n eol
Submitted: 2007-12-01 21:50 UTC Modified: 2007-12-02 16:04 UTC
From: development at domain51 dot com Assigned:
Status: Not a bug Package: PCRE related
PHP Version: 5.2.5 OS: n/a
Private report: No CVE-ID: None
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 [2007-12-01 21:50 UTC] development at domain51 dot com 
Description:
------------
preg_match() using a pattern with "$" at the end will not match if the 
EOL marker is \r\n.

There is a working phpt test available at 
http://plumb.domain51.com/sandbox/preg-eol.phpt

Reproduce code:
---------------
echo preg_match('/foo$/', "foo\r\n") ? "passed" : "failed";



Expected result:
----------------
passed

Actual result:
--------------
failed

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 [2007-12-02 16:04 UTC] iliaa@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

PCRE expects system new lines so on *NIX it expects \n the \r is what's 
causing the return value to be false.
 
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