libphonenumber\NumberFormat::fromArray PHP Method

    public function fromArray(array $input)
    {
        $this->setPattern($input['pattern']);
        $this->setFormat($input['format']);
        foreach ($input['leadingDigitsPatterns'] as $leadingDigitsPattern) {
            $this->addLeadingDigitsPattern($leadingDigitsPattern);
        }
        if (isset($input['nationalPrefixFormattingRule'])) {
            $this->setNationalPrefixFormattingRule($input['nationalPrefixFormattingRule']);
        }
        if (isset($input['domesticCarrierCodeFormattingRule'])) {
            $this->setDomesticCarrierCodeFormattingRule($input['domesticCarrierCodeFormattingRule']);
        }
        $this->setNationalPrefixOptionalWhenFormatting($input['nationalPrefixOptionalWhenFormatting']);
    }