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

$array = array("Paul", "", "Daniel") 
if( $array  != array_filter( $array ) ) 
return FALSE;