�组保留的标签 余下为需要删除的标签
                unset($oldtag[$key]);
            }
        }
    }
    

    if (!empty($oldtag)) {
        $tagids = array();
        foreach ($oldtag as $tagid => $tagname) {
            $tagids[] = $tagid;
        }

        well_oldtag_delete($tagids, $tid);
    }

    $r = well_tag_process($tid, $fid, $create_tag, $tagarr);

    

    return $r;
}

// 删除标签和绑定的主题
function well_oldtag_delete($tagids, $tid)
{
    

    $pagesize = count($tagids);
    $arrlist = well_tag_find_by_tagids($tagids, 1, $pagesize);

    

    $delete_tagids = array(); // 删除
    $tagids = array();
    $n = 0;
    foreach ($arrlist as $val) {
        ++$n;
        
        if (1 == $val['count']) {
            // 只有一个主题
            $delete_tagids[] = $val['tagid'];
            
        } else {
            $tagids[] = $val['tagid'];
        }
        
    }

    

    !empty($delete_tagids) and well_tag_delete($delete_tagids);

    $arlist = well_tag_thread_find_by_tid($tid, 1, $n);
    if ($arlist) {
        $ids = array();
        foreach ($arlist as $val) $ids[] = $val['id'];

        well_tag_thread_delete($ids);
    }

    !empty($tagids) and well_tag_update($tagids, array('count-' => 1));

    
}

// 标签数据处理 $arr=新提交的数组 $tagarr=保留的旧标签
function well_tag_process($tid, $fid, $new_tags = array(), $tagarr = array())
{
    if (empty($tid)) return '';

    

    // 新标签处理入库
    if ($new_tags) {

        

        $threadarr = array();
        $tagids = array();
        $i = 0;
        $size = 5;
        $n = count($tagarr);
        $n = $n > $size ? $size : $size - $n;

        

        foreach ($new_tags as $name) {
            ++$i;
            $name = trim($name);
            $name = stripslashes($name);
            $name = strip_tags($name);
            $name = str_replace(array('&nbsp;', '#', "@", "$", "%", "^", '&', '·', '<', '>', '；', '`', '~', '!', '￥', '……', ';', '?', '？', '-', '—', '_', '=', '+', '.', '{', '}', '|', ':', '：', '、', '/', '。', '[', ']', '【', '】', '‘', '	', '    ', '  ', '   ', '    '), '', $name);
            $name = htmlspecialchars($name, ENT_QUOTES);
            if ($name && $i <= $n) {
                
                // 查询标签
                $read = well_tag_read_name($name);
                
                if ($read) {
                    // 存在 count+1
                    $tagids[] = $read['tagid'];
                    
                } else {
                    // 入库
                    $arr = array('name' => $name, 'count' => 1);
                    
                    $tagid = well_tag_create($arr);
                    FALSE === $tagid and message(-1, lang('create_failed'));
                    $read = array('tagid' => $tagid, 'name' => $name);
                    
                }

                $tag_thread = array('tagid' => $read['tagid'], 'tid' => $tid);

                

                $threadarr[] = $tag_thread;

                

                $tagarr[$read['tagid']] = $read['name'];
            }
        }

        

        !empty($threadarr) and tag_thread_big_insert($threadarr);

        !empty($tagids) and well_tag_update($tagids, array('count+' => 1));
    }

    

    $json = empty($tagarr) ? '' : xn_json_encode($tagarr);

    

    return $json;
}




?>   $v = implode(",", $v);
        $temp[] = $v;
    }
    // 去掉重复的字符串,也就是重复的一维数组
    $temp = array_unique($temp);
    // 再将拆开的数组重新组装
    $output = array();
    foreach ($temp as $k => $v) {
        if ($stkeep) $k = $starr[$k];
        if ($ndformat) {
            $temparr = explode(",", $v);
            foreach ($temparr as $ndkey => $ndval) $output[$k][$ndarr[$ndkey]] = $ndval;
        } else $output[$k] = explode(",", $v);
    }
    return $output;
}

// 合并二维数组 如重复 值以第一个数组值为准
function array2_merge($array1, $array2, $key = '')
{
    if (empty($array1) || empty($array2)) return NULL;
    $arr = array();
    foreach ($array1 as $k => $v) {
        isset($v[$key]) ? $arr[$v[$key]] = array_merge($v, $array2[$k]) : $arr[] = array_merge($v, $array2[$k]);
    }
    return $arr;
}

/*
 * 对二维数组排序 两个数组必须有一个相同的键值
 * $array1 需要排序数组
 * $array2 按照该数组key排序
 * */
function array2_sort_key($array1, $array2, $key = '')
{
    if (empty($array1) || empty($array2)) return NULL;
    $arr = array();
    foreach ($array2 as $k => $v) {
        if (isset($v[$key]) && $v[$key] == $array1[$v[$key]][$key]) {
            $arr[$v[$key]] = $array1[$v[$key]];
        } else {
            $arr[] = $v;
        }
    }

    return $arr;
}




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<a href="/biancheng">编程之家</a><a href="/biancheng/1754644137a2623529.html" title="首页">PCR引物设计工具软件——Primer Premier 5 安装教程（附安装包）！</a></div></div></div><div class="fzithome-com main container-w cl"><div class="fzithome-com mainl"><div class="fzithome-com art-post"><div class="fzithome-com title"><h1>PCR引物设计工具软件——Primer Premier 5 安装教程（附安装包）！</h1><div class="fzithome-com info"><span><a href="/biancheng"><i class="iconfont icon-crossborder-fill"></i>编程之家</a></span><span><i class="iconfont icon-browse"></i>57</span><span><i class="iconfont icon-message-fill"></i>0</span><span>
                        更新时间：2026-04-03 20:25:00</span></div></div><div class="fzithome-com art-content"><article class="single-post"><div class="fzithome-com entry"><p style="text-align:center"></p>

<p style="text-align:center"><strong>软件下载</strong></p>

<p style="text-align:left">[软件名称]&#xff1a;Primer Premier 5</p>

<p style="text-align:left">[界面语言]&#xff1a;英文</p>

<p style="text-align:left">[安装环境]&#xff1a;Win11/Win10/Win8/Win7</p>

<p style="text-align:left">[系统位数]&#xff1a;64位</p>

<p style="text-align:left">[软件类型]&#xff1a;PCR引物设计工具软件</p>

<p><strong>[下载链接]&#xff1a;</strong><strong>公众号回复【</strong><strong><strong><strong>Primer Premier</strong></strong></strong><strong>】</strong></p>

<p style="text-align:center"><strong>软件介绍</strong></p>

<p>Primer Premier  是一款专业级PCR引物设计工具软件&#xff0c;专为科研及分子生物学实验定制PCR扩增、测序探针及杂交引物。软件主要由4个部分组成&#xff0c;分别是序列编辑窗口、引物设计窗口、酶切分析窗口、纹基分析窗口。</p>

<p style="text-align:center"><strong>安装教程</strong></p>

<p><strong><strong><strong><strong>注意事项</strong></strong></strong></strong></p>

<p>①解压安装包和软件安装时&#xff0c;关闭杀毒软件&#xff0c;否则安装文件容易被误删除&#xff1b;</p>

<p>②安装软件时&#xff0c;要右击压缩包&#xff0c;把压缩包解压出来&#xff0c;不要直接双击压缩包&#xff1b;</p>

<p>③安装包及软件安装路径&#xff0c;最好是英文或数字&#xff0c;如有中文路径&#xff0c;容易报错&#xff1b;</p>

<p>1. 用鼠标右键点击【Primer Premier 5】压缩包&#xff0c;然后选择【解压到 “Primer Premier 5\”】选项。</p>

<p style="text-align:center"></p>

<p>2. 进入解压完成的【Primer Premier 5】文件夹。</p>

<p style="text-align:center"></p>

<p>3. 在【Primer Premier 5】上右键单击&#xff0c;选择【以管理员身份运行】。</p>

<p style="text-align:center"></p>

<p>4. 点击界面上的【Activate Product】按钮。</p>

<p style="text-align:center"></p>

<p>5. 此时会显示Machine ID&#xff08;机器码&#xff09;&#xff0c;本教程示例为【55】&#xff0c;请勿关闭此窗口&#xff0c;继续按照后续步骤操作。</p>

<p style="text-align:center"></p>

<p>6. 找到安装包解压后的文件夹&#xff0c;双击运行【Patch】文件。&#xff08;提示&#xff1a;在运行前&#xff0c;请先关闭电脑的杀毒软件和防火墙&#xff0c;以免激活文件无法正常执行&#xff1b;若未找到该文件&#xff0c;可能是被误删&#xff0c;请关闭杀毒软件和防火墙后重新解压安装包&#xff09;</p>

<p style="text-align:center"></p>

<p>7. ① 将【步骤5】中显示的机器码&#xff08;本教程为55&#xff09;输入到【Machine ID】输入框中&#xff1b;② 点击【Generate】按钮。</p>

<p style="text-align:center"></p>

<p>8. ① 将生成的【Activation Key】复制到下图所示的输入框内&#xff1b;② 点击【OK】确认。</p>

<p style="text-align:center"></p>

<p>9. 当界面显示【Program successfully...】时&#xff0c;点击【OK】完成激活。</p>

<p style="text-align:center"></p>

<p>10. 启动软件&#xff0c;从菜单栏依次点击【File】—【New】—【DNASequence】&#xff0c;若操作正常&#xff0c;则软件安装成功。</p>

<p style="text-align:center"></p>

<p style="text-align:center">温馨提示&#xff1a;分享的所有软件&#xff0c;均由互联网中的资源整理所得&#xff0c;仅限学习交流&#xff0c;切勿商用&#xff0c;侵删&#xff01;</p>

<p style="text-align:center">—The end—</p>

<hr />
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