src/Zicht/Bundle/FrameworkExtraBundle/Util/SortedSetMap.php
public function contains($key, $value)
    {
        if (isset($this->values[$key])) {
            return $this->values[$key]->contains($value);
        }

        return false;
    }
public function contains($key, $value)
    {
        if (isset($this->values[$key])) {
            return $this->values[$key]->contains($value);
        }

        return false;
    }
public function contains ( $ key , $ value ) { if ( isset ( $ this -> values [ $ key ] ) ) { return $ this -> values [ $ key ] -> contains ( $ value ) ; } return false ; }
Checks if a value is associated with the given key.

@param string $key
@param int|float|string|bool $value
@return bool
Checks if a value is associated with the given key .