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Bug #40009 http_build_query(array()) returns NULL, not empty string
Submitted: 2007-01-03 11:24 UTC Modified: 2007-01-03 23:17 UTC
From: bugs dot php dot net at chsc dot dk Assigned:
Status: Closed Package: URL related
PHP Version: 5.2.0 OS: Windows
Private report: No CVE-ID:
 [2007-01-03 11:24 UTC] bugs dot php dot net at chsc dot dk
http_build_query(array()) returns NULL. According to the documentation, the return type of http_build_query is string.

This can be considered a documentation problem, but I think it would be better to change the function so that it always returns a string.

Reproduce code:
./php.exe -r "echo gettype(http_build_query(array()));"

Expected result:

Actual result:


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 [2007-01-03 23:17 UTC]
This bug has been fixed in CVS.

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