original_string: public function get($key = null, $default = null)
      {
          return isset($this->entries[$key]) ? $this->entries[$key] : $default;
      }
code: public function get($key = null, $default = null)
      {
          return isset($this->entries[$key]) ? $this->entries[$key] : $default;
      }
code_tokens: public function get ( $ key = null , $ default = null ) { return isset ( $ this -> entries [ $ key ] ) ? $ this -> entries [ $ key ] : $ default ; }
docstring: Get a key's value from the cache.
  
  @param  string  $key
  @param  mixed   $default
  @return mixed
docstring_tokens: Get a key s value from the cache .