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isDefine - isset & empty function

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  1. function isDefine($str) {
  2. 	if(is_array($str)){
  3. 		foreach($str as $key => $value) {
  4. 			if(isset($str[$key]) and !empty($str[$key])) {
  5. 				$res[] = true;
  6. 			} else {
  7. 				$res[] = false;
  8. 			}
  9. 			if(array_search(false, $res) === true) {
  10. 				return false;
  11. 			}
  12. 		}
  13. 	} else {
  14. 		if(isset($str) and !empty($str)) {
  15. 			return true;
  16. 		}
  17. 	}
  18. 	return false;
  19. }

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