src/Camunda/Model/Attribute/Variables.php
public function getVariables($name = null)
    {
        if (null === $name) {
            return $this->variables;
        }

        if (!array_key_exists($name, $this->variables)) {
            throw new OutOfRangeException('Variable does not exist.');
        }

        return $this->variables[$name];
    }
public function getVariables($name = null)
    {
        if (null === $name) {
            return $this->variables;
        }

        if (!array_key_exists($name, $this->variables)) {
            throw new OutOfRangeException('Variable does not exist.');
        }

        return $this->variables[$name];
    }
public function getVariables ( $ name = null ) { if ( null === $ name ) { return $ this -> variables ; } if ( ! array_key_exists ( $ name , $ this -> variables ) ) { throw new OutOfRangeException ( 'Variable does not exist.' ) ; } return $ this -> variables [ $ name ] ; }
Get variables

@param string $name
@return array
@throws \OutOfRangeException
Get variables