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Bug #13016 what is the output from preg_replace("/a/", '$1','a')
Submitted: 2001-08-29 02:50 UTC Modified: 2001-08-29 02:59 UTC
From: dour at ctc dot org dot cn Assigned:
Status: Closed Package: *Regular Expressions
PHP Version: 4.0.6 OS: FreeBSD 4.3-STABLE
Private report: No CVE-ID: None
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From: dour at ctc dot org dot cn
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 [2001-08-29 02:50 UTC] dour at ctc dot org dot cn 
What is the output from exit(preg_replace("/a/", '$1','a'));
'$1' or ''?
I want it is '$1',but it is '';
BUG?

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 [2001-08-29 02:59 UTC] mathieu@php.net 
No, not a bug - you didn't group anything so $1 would be empty.
Please consult a support forum.
 
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