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What is isset()?

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Old 02-10-05, 05:43 AM
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mhs12grade1992 mhs12grade1992 is offline
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What is isset()?
What is isset()? Does it check to see if it is NULL or not NULL?
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Old 02-10-05, 05:47 AM
ben.periton ben.periton is offline
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PHP manual is your friend
www.php.net/isset
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