Zephir\ClassMethod::isDeprecated PHP Method

    public function isDeprecated()
    {
        return !empty($this->visibility) && in_array('deprecated', $this->visibility, true);
    }

 public function __construct(ClassMethod $method, AliasManager $aliasManager, $indent = '    ')
 {
     parent::__construct($method->getDocBlock(), $indent);
     $this->deprecated = $method->isDeprecated();
     $this->aliasManager = $aliasManager;
     $this->shortcutName = $method->isShortcut() ? $method->getShortcutName() : '';
     $this->parseMethodParameters($method);
     $this->parseLines();
     $this->parseMethodReturnType($method);
     $this->appendParametersLines();
     if (!empty($this->return)) {
         $this->appendReturnLine();
     }
 }