src/Application/ApplicationRuntime.php
public function getRootDirectory()
    {
        if(isset($this->rootDirectory) == false) {
            $this->rootDirectory = $this->locateRootDirectory();
        }
        return $this->rootDirectory;
    }
public function getRootDirectory()
    {
        if(isset($this->rootDirectory) == false) {
            $this->rootDirectory = $this->locateRootDirectory();
        }
        return $this->rootDirectory;
    }
public function getRootDirectory ( ) { if ( isset ( $ this -> rootDirectory ) == false ) { $ this -> rootDirectory = $ this -> locateRootDirectory ( ) ; } return $ this -> rootDirectory ; }
Get the root directory

@return string The application root directory
Get the root directory