�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="/shuma">数码周边</a><a href="/shuma/1716646567a607734.html" title="首页">4000元笔记本推荐</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>4000元笔记本推荐</h1><div class="fzithome-com info"><span><a href="/shuma"><i class="iconfont icon-crossborder-fill"></i>数码周边</a></span><span><i class="iconfont icon-browse"></i>213</span><span><i class="iconfont icon-message-fill"></i>0</span><span>
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<h2>4000元笔记本推荐</h2>
以下是我为您推荐的三款笔记本电脑，它们在性能、价格和轻便度方面都表现出色。这些产品都是市场上比较热门的型号，可以满足大多数用户的需求。<p>第一款是联想小新 Pro13锐龙版。这款笔记本采用了AMD Ryzen 7 4700U处理器，性能强劲且节能高效。它还拥有出色的散热系统和舒适的键盘手感，让您在使用过程中更加轻松愉快。<p>第二款是戴尔 灵越15游戏本。这款笔记本搭载了英特尔第十代酷睿i7处理器，并配备NVIDIA GeForce GTX 1650显卡。它非常适合游戏玩家和多媒体爱好者，能够满足他们对高性能和流畅体验的需求。<p>第三款是华为 MateBook X Pro 14英寸笔记本电脑。这款产品采用了轻薄金属机身设计，搭载了华为最新推出的HUAWEI Share智能互联技术。它还拥有超窄边框屏幕和指纹识别功能，为您带来更便捷的使用体验。<p>以上就是我为您推荐的三款笔记本电脑，它们在性能、价格和轻便度方面都表现出色。希望对您有所帮助！推荐方正 R620G RMB:3999<br />处理器 Intel Pentium Dual-Core(Merom) T3400(2.16GHz) <br />CPU内部缓存 L2 1M <br />主板芯片组 SIS 671DX+SIS968芯片组 <br />系统总线 667MHz <br />内存容量 2GB <br />内存类型 DDR2 <br />硬盘类型 SATA硬盘 <br />硬盘容量 250GB <br />光驱类型 内置,Combo <br />屏幕尺寸 14.1英寸 <br />显卡类型 独立,ATI Mobility Radeon HD2400 <br />显存容量 DDR2 128M <br />显卡性能 PCI-E X16接口标准,支持DirectX 9 <br />外观外壳 可换A面的设计,可以更换红黄银白等外壳 <br />附件 方正一年意外事故无忧卡 <br />保修 2年有限保修你可看看acer aspire 4736zg，3800左右，性价比还不错，能满足你要求。其实你可以太高一点点价位，四千二左右的。离四千块钱隔得又不远，推荐华硕的。CAD作图最好有个独显，4000元国产的联想ThinkPad就是不错的选择，不过独显的得超支一点<br />ThinkPad SL410K（2842-9LC）14.0英寸 T4300 2G 250G ATI Radeon HD 4570独显256M 200万摄像头 Rambo Win7 4200左右<br />大降价的可能渺茫，一般都是在原有价格基础上升级配置，如此不断更新换代</div></article></div><div class="fzithome-com info"><div><span>本文发布于:2024-05-25，感谢您对本站的认可！</span></div><div><span>本文链接:</span><a href="https://www.fzithome.com/shuma/1716646567a607734.html" title="4000元笔记本推荐">https://www.fzithome.com/shuma/1716646567a607734.html</a></div><div><span>版权声明:本站内容均来自互联网，仅供演示用，请勿用于商业和其他非法用途。如果侵犯了您的权益请与我们联系，我们将在24小时内删除。</span></div></div><span class="tag"><i class="iconfont icon-discount" style="font-size:12px;font-weight:bold;opacity:.7;">本文标签：</i><a href="/tag/24968.html" target="_blank">4000元笔记本推荐</a></span></div><div class="fzithome-com post_comments" id="comments"><div id="comt-respond" class="commentpost"><h4>发布评论
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