public function isArray(): bool
    {
        return (bool) $this->docBlockUtility->getConstraint($this->property, All::class, false);
    }
public function isArray(): bool
    {
        return (bool) $this->docBlockUtility->getConstraint($this->property, All::class, false);
    }
public function isArray ( ) : bool { return ( bool ) $ this -> docBlockUtility -> getConstraint ( $ this -> property , All :: class , false ) ; }
Get whether the param is an array; having an All Constraint.

@return bool
Get whether the param is an array ; having an All Constraint .