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Doc Bug #21456 undocumented feature of strstr() & co.
Submitted: 2003-01-06 03:09 UTC Modified: 2003-01-06 03:12 UTC
From: andrey@php.net Assigned:
Status: Not a bug Package: Documentation problem
PHP Version: 4.3.0 OS: all
Private report: No CVE-ID: None
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 [2003-01-06 03:09 UTC] andrey@php.net 
 strstr() and company has undocumented feature for the way how the second parameter is used. In the moment the second parameter is defined as string but must be mixed. When int instead of string is passed the ascii symbol of that int is used as a needle.
For reference a mail from Ilia to php-dev : 
http://marc.theaimsgroup.com/?l=php-dev&m=104179161510583&w=2

Andrey

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