static function lang($num)
 {
     if (strlen($num) === 1) {
         return SinaTeachParse::slang($num);
     }
     if (strlen($num) === 2) {
         return SinaTeachParse::slang(substr($num, 0, 1)) . '十' . SinaTeachParse::slang(substr($num, 1, 1));
     }
 }
<?php

require_once dirname(__FILE__) . "/../admin_conn.php";
require_once dirname(__FILE__) . "/collect_fun.php";
require_once dirname(__FILE__) . "/MovieType.php";
require_once dirname(__FILE__) . "/SinaTeachParse.php";
require_once dirname(__FILE__) . "/NeteaseTeachParse.php";
$p_id = be("all", "p_id");
if (isN($p_id)) {
    writetofile("crawel_api_info.log", $p_id . '采集提示","采集项目ID不能为空!');
    return;
} else {
    for ($page = 1; $page < 100; $page++) {
        $results = false;
        if ($p_id === '184') {
            $results = SinaTeachParse::parseMovieInfoPage($page, "utf-8");
            if ($results !== false) {
                foreach ($results as $result) {
                    $result->p_id = $p_id;
                    cjAPIView($result);
                }
            }
        } else {
            if ($p_id === '183') {
                $results = NeteaseTeachParse::parseMovieInfoPage($page, "utf-8");
                var_dump($results);
                if ($results !== false) {
                    foreach ($results as $result) {
                        $result->p_id = $p_id;
                        cjAPIView($result);
                    }