Re: Re: Release process

From: Date: Fri, 04 May 2001 14:47:32 +0000
Subject: Re: Re: Release process
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At 17:30 4/5/2001, Joe Brown wrote:
Question: Is is_null() an alias for isset()? Based on this statement and my understanding of both funcitons, it should be.
No it's not, it's a function. As such, it cannot detect whether a variable exists and has a null value, or is undefined completely. Zeev

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