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  • PHP Isset() and Empty()

    PHP Isset() and Empty()

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    Empty() Returns False if empty() has non-empty and non-zero value. Returns True for Null, 0, “”   Isset() Returns False for Null Returns True for 0, “” or any value   Both Textareas and Texboxes will sent “” values and not Null to the $_POST[], so use Emtpty() instead of Isset() On the other hand,…

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