Posted by Geoff Berrow on 03/10/07 00:26

Message-ID: <55e9srF251ueiU1@mid.dfncis.de> from Christoph Burschka
contained the following:

>> If you don't know if the variable even exists, use
>> if (exists($book_review_url) && $book_review_url != "")
>
>exists() isn't mentioned anywhere in the PHP manual - I assume you mean isset()...

or you can just do

if (!empty( $book_review_url )){
,,,
}

--
Geoff Berrow (put thecat out to email)
It's only Usenet, no one dies.
My opinions, not the committee's, mine.
Simple RFDs http://www.ckdog.co.uk/rfdmaker/

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