src/BitMaskGenerator.php
protected function addPositive() {
    if ($this->positivesAmount >= $this->length) {
      return FALSE;
    }
    $this->positivesAmount++;
    $this->generateFirstMask();
    return TRUE;
  }
protected function addPositive() {
    if ($this->positivesAmount >= $this->length) {
      return FALSE;
    }
    $this->positivesAmount++;
    $this->generateFirstMask();
    return TRUE;
  }
protected function addPositive ( ) { if ( $ this -> positivesAmount >= $ this -> length ) { return FALSE ; } $ this -> positivesAmount ++ ; $ this -> generateFirstMask ( ) ; return TRUE ; }
Adds a positive marker to the mask.

@return boolean
TRUE on success, FALSE on failure (= all markers are already positive).
Adds a positive marker to the mask .