|null */ protected $labels; /** @var array|null */ protected $data; /** @var array|null */ protected $series; /** * @param array|null $labels */ public function setLabels(?array $labels): void { $this->labels = $labels; } /** * @return array|null */ public function getLabels(): ?array { return $this->labels; } /** * @param array|null $data */ public function setData(?array $data): void { $this->data = $data; } /** * @return array|null */ public function getData(): ?array { return $this->data; } /** * @param array|null $series */ public function setSeries(?array $series): void { $this->series = $series; } /** * @return array|null */ public function getSeries(): ?array { return $this->series; } public function jsonSerialize() { return (object) array_filter(array('labels' => $this->labels, 'data' => $this->data, 'series' => $this->series), static function ($value) : bool { return $value !== null; }); } } __halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MTQ5NzI0MjMwOTI3NjQ0NSA4Mjg4OTk2MDk2MTY0MTc4IDQ5NDgwMTk4MTA4MTg5Nw==