php脚本解析nginx日记

php脚本解析nginx日志
nginx日志格式
access_log日志格式

    /**     * Description:按行读取文件内容进行过滤匹配     *     * @return array     */    function readFileContent ($filename)    {        $weibo_content = array();        $fh = @fopen($filename, 'r');                if ($fh) {            while (! feof($fh)) {                $row = fgets($fh, 4096);                $row_arr = explode("
", $row);                if (isset($row_arr[3]) && preg_match('/weibo/', $row_arr[3])) {                    $weibo_content[] = $row_arr;                }            }        }        fclose($fh);                return $weibo_content;    }