src/Api/Documentation.php
public function setPages($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Api\Page::class);
        $this->pages = $arr;

        return $this;
    }
public function setPages($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Api\Page::class);
        $this->pages = $arr;

        return $this;
    }
The top level pages for the documentation set.

Generated from protobuf field <code>repeated .google.api.Page pages = 5;</code>
@param \Google\Api\Page[]|\Google\Protobuf\Internal\RepeatedField $var
@return $this