src/ReflectionFileNamespace.php
public function getClasses()
    {
        if (!isset($this->fileClasses)) {
            $this->fileClasses = $this->findClasses();
        }

        return $this->fileClasses;
    }
public function getClasses()
    {
        if (!isset($this->fileClasses)) {
            $this->fileClasses = $this->findClasses();
        }

        return $this->fileClasses;
    }
public function getClasses ( ) { if ( ! isset ( $ this -> fileClasses ) ) { $ this -> fileClasses = $ this -> findClasses ( ) ; } return $ this -> fileClasses ; }
Gets list of classes in the namespace

@return ReflectionClass[]|array
Gets list of classes in the namespace