Revision: 62842
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at March 16, 2013 01:38 by tasmanweb
Initial Code
function _empty($string){
$string = trim($string);
if(!is_numeric($string)) return empty($string);
return FALSE;
}
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Initial Description
a function to safely test for an empty string (or mixed variable) in cases when "0" is not intended to be empty
Initial Title
is_empty() : safely test for an empty string (or mixed variable)
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PHP