check if an array have one or more empty values

Question

I have the array $var, and I\'d like to return FALSE if one or more element in the array are empty (I mean, the string are \"\").

I think that array_filter()

Answer 1

function emptyElementExists()

function emptyElementExists($arr) {
  return array_search("", $arr) !== false;
  }

Example:

$var = array( "text1", "", "text3" );
var_dump( emptyElementExists($var) );

Output:

bool(true)

Reference

• array_search()