original_string: public function remove($name)
      {
          if (!$this->has($name)) {
              throw new Mustache_Exception_UnknownHelperException($name);
          }
  
          unset($this->helpers[$name]);
      }
code: public function remove($name)
      {
          if (!$this->has($name)) {
              throw new Mustache_Exception_UnknownHelperException($name);
          }
  
          unset($this->helpers[$name]);
      }
code_tokens: public function remove ( $ name ) { if ( ! $ this -> has ( $ name ) ) { throw new Mustache_Exception_UnknownHelperException ( $ name ) ; } unset ( $ this -> helpers [ $ name ] ) ; }
docstring: Check whether a given helper is present in the collection.
  
  @throws Mustache_Exception_UnknownHelperException if the requested helper is not present
  
  @param string $name
docstring_tokens: Check whether a given helper is present in the collection .