Re: alternative to empty

From: Date: Wed, 06 Jul 2005 10:23:15 +0000
Subject: Re: alternative to empty
References: 1  Groups: php.general 
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On 06/07/2005, at 7:55 PM, Ross wrote:
I have been using empty in forms for some time now. but have just discovered that 
      PHP 4 As of PHP 4, The string value "0" is considered empty.
If ($string == '') ?? or if (isset($string)) ??

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