#47200 [Opn]: Suggestion for Return Values description for isset()

From: Date: Fri, 23 Jan 2009 17:37:29 +0000
Subject: #47200 [Opn]: Suggestion for Return Values description for isset()
References: 1  Groups: php.doc.bugs 
Request: Send a blank email to doc-bugs+get-1748@lists.php.net to get a copy of this message 
 ID:               47200
 User updated by:  hek at theeks dot net
 Reported By:      hek at theeks dot net
 Status:           Open
 Bug Type:         Documentation problem
 Operating System: Irrelevant
 PHP Version:      Irrelevant
 New Comment:

See also: http://bugs.php.net/bug.php?id=19080


Previous Comments:
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[2009-01-23 17:25:40] salsi at icosaedro dot it

That's the same issue already stated by bug #47032, although your
suggestion may be of more practical use for people that maintain the
doc. The two bug should then be merged in some way.

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[2009-01-23 14:37:39] hek at theeks dot net

Description:
------------
The documentation for isset() currently describes the Return Values
as:

"Returns TRUE if var exists; FALSE otherwise."

I would propose that it be changed to:

"Returns TRUE if var exists and has a non-NULL value; FALSE otherwise."



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