note 86213 added to function.array-values

please can any body let me know it my array's all values
is empty 

ie 

var_dump($array);

array(2) {
  [0]=>
  string(0) ""
  [1]=>
  string(0) ""
  [2]=>
  string(0) ""
}

so how to check that all my array element is empty
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