max

<?php         $num       = 2;

        $lineNum   = $info['line'];

        $startLine = max($lineNum - $num, 1);

        $endLine   = $lineNum + $num;

        $code      = file_get_contents($info['file']);

<?php     public function previousPage($pageName = 'page')

    {

        $this->setPage(max(($this->paginators[$pageName] ?? 1) - 1, 1), $pageName);

    }



    public function nextPage($pageName = 'page')