How to check if an array contains empty elements?

Question

Let\'s make some examples:

array(\"Paul\", \"\", \"Daniel\") // false
array(\"Paul\", \"Daniel\") // true
array(\"\",\"\") // false

What\'s

Answer 1

function testEmpty($array) {
  foreach ($array as $element) {
    if ($element === '')
      return false;
  }
  return true;
}

Please check out the comments down below for more information.