Zephir\Variable::setLowName PHP Method

    public function setLowName($lowName)
    {
        $this->lowName = $lowName;
    }

 /**
  * SymbolTable
  *
  * @param CompilationContext $compilationContext
  */
 public function __construct(CompilationContext $compilationContext)
 {
     /* this_ptr */
     $thisVar = new Variable('variable', 'this', $compilationContext->currentBranch);
     $thisVar->setIsInitialized(true, $compilationContext, array());
     $thisVar->increaseUses();
     $thisVar->setReadOnly(true);
     $thisVar->setLowName('this_ptr');
     $thisVar->setDynamicTypes('object');
     $this->variables['this'] = $thisVar;
     $returnValue = new Variable('variable', 'return_value', $compilationContext->currentBranch);
     $returnValue->setIsInitialized(true, $compilationContext, array());
     $returnValue->increaseUses();
     $this->variables['return_value'] = $returnValue;
     $returnValue = new Variable('variable', 'return_value_ptr', $compilationContext->currentBranch);
     $returnValue->setIsInitialized(true, $compilationContext, array());
     $returnValue->increaseUses();
     $this->variables['return_value_ptr'] = $returnValue;
 }