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Larry Ullman's Book Forums


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About jg485

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  1. Thanks Jonathon. I must have missed that thread when I was searching the forums!
  2. Hi everyone. I'm just working my way through the section on empty and isset functions. On page 123, Larry writes that isset is more commonly used for validating checkboxes. Is there a reason for this? Will empty or rather !empty not work for that purpose? Thanks.
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