[PHP] check for variable value but need 0 to be good ? From: Adrian Smith (ade <email protected>)
Date: 08/01/00

I am checking a field to make sure the user has entered a value but in the
situation I have the user can and may need to pick 0 in the drop down which
is then treated as no value when checked for a value, is there a way I can
get it to treat 0 only has a value and still check for a value as normal ?

Any one know ? or have any ideas !!

Adrian Smith
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ade <email protected>
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