offsetExists() public method

This method is needed to implement the \ArrayAccess interface, but it isn't very useful as the offset has to be an integer
See also: ArrayAccess::offsetExists()
public offsetExists ( mixed $offset ) : boolean
$offset mixed
return boolean
 /**
  * @test
  */
 public function offsetUnsetWorksAsExpected()
 {
     $this->queryResult->offsetUnset(0);
     $this->assertFalse($this->queryResult->offsetExists(0));
 }