classes/phing/Project.php
public function getPhingVersion()
    {
        if ($this->phingVersion === null) {
            $this->setPhingVersion(Phing::getPhingVersion());
        }

        return $this->phingVersion;
    }
public function getPhingVersion()
    {
        if ($this->phingVersion === null) {
            $this->setPhingVersion(Phing::getPhingVersion());
        }

        return $this->phingVersion;
    }
public function getPhingVersion ( ) { if ( $ this -> phingVersion === null ) { $ this -> setPhingVersion ( Phing :: getPhingVersion ( ) ) ; } return $ this -> phingVersion ; }
Get the minimum required phing version

@return string
Get the minimum required phing version