这个是数组
主要功能就是Thinkphp视图模型里查询的结果 我想
查询每个数组里的相同的标题值 然后进行合并 合并数组 貌似用array_merge()
我怎么查找相同的标题呢 foreach 遍历 返回数组里的索引值 可以么 貌似 key() 函数有这个功能 求好心人具体写个
相同的标题 数组元素的位置 这样返回 合并的时候就直接 这样的形式用 可以么
array_merge(array[0],array[1])
相同的标题 然后合并的是图片的连接字段这样 pictureurl就是这个不一样
简单说就是多图上传 发文章这样的 文章找找以后要是有几千篇 那数组就是好几倍的量 高效的计算 能用的 求大神指点啊~
这样
array(2) { [0] => array(5) { ["picTitle"] => string(33) "标题1" ["picCategroy"] => string(6) "分类" ["picAuthor"] => string(12) "作者" ["picPostTime"] => string(19) "2014-11-20 16:05:16" ["pictureurl"] => string(55) "attachment/picture/uploadify/20141120/546da0784831c.png" } [1] => array(5) { ["picTitle"] => string(33) "标题1" ["picCategroy"] => string(6) "分类" ["picAuthor"] => string(12) "作者" ["picPostTime"] => string(19) "2014-11-20 16:05:16" ["pictureurl"] => string(55) "attachment/picture/uploadify/20141120/546da0746edb8.png" }}
回复讨论(解决方案)
那你最终要达成什么样的结果呢？
目的不同，算法也不同
那你最终要达成什么样的结果呢？
目的不同，算法也不同
array(2) { [0] => array(5) { ["picTitle"] => string(33) "标题1" ["picCategroy"] => string(6) "分类" ["picAuthor"] => string(12) "作者" ["picPostTime"] => string(19) "2014-11-20 16:05:16" ["pictureurl"] => string(55) "attachment/picture/uploadify/20141120/546da0784831c.png,attachment/picture/uploadify/20141120/546da0746edb8.png" }} 就是这样的 相同的标题 不同的就是pictureurl
合并就行了 求版主指点~
$ar = array( array( "picTitle" => "标题1", "picCategroy" => "分类", "picAuthor" => "作者", "picPostTime" => "2014-11-20 16:05:16", "pictureurl" => "attachment/picture/uploadify/20141120/546da0784831c.png", ), array( "picTitle" => "标题1", "picCategroy" => "分类", "picAuthor" => "作者", "picPostTime" => "2014-11-20 16:05:16", "pictureurl" => "attachment/picture/uploadify/20141120/546da0746edb8.png", ),);foreach(call_user_func_array('array_merge_recursive', $ar) as $key=>$item) { $res[$key] = join(',', array_unique($item));}var_export($res); array ( 'picTitle' => '标题1', 'picCategroy' => '分类', 'picAuthor' => '作者', 'picPostTime' => '2014-11-20 16:05:16', 'pictureurl' => 'attachment/picture/uploadify/20141120/546da0784831c.png,attachment/picture/uploadify/20141120/546da0746edb8.png',)
$ar = array( array( "picTitle" => "标题1", "picCategroy" => "分类", "picAuthor" => "作者", "picPostTime" => "2014-11-20 16:05:16", "pictureurl" => "attachment/picture/uploadify/20141120/546da0784831c.png", ), array( "picTitle" => "标题1", "picCategroy" => "分类", "picAuthor" => "作者", "picPostTime" => "2014-11-20 16:05:16", "pictureurl" => "attachment/picture/uploadify/20141120/546da0746edb8.png", ),);foreach(call_user_func_array('array_merge_recursive', $ar) as $key=>$item) { $res[$key] = join(',', array_unique($item));}var_export($res); array ( 'picTitle' => '标题1', 'picCategroy' => '分类', 'picAuthor' => '作者', 'picPostTime' => '2014-11-20 16:05:16', 'pictureurl' => 'attachment/picture/uploadify/20141120/546da0784831c.png,attachment/picture/uploadify/20141120/546da0746edb8.png',)
版主大人 还得麻烦您看眼 这个是在相同的标题下才合并的 貌似有点复杂
array(6) { [0] => array(5) { ["picTitle"] => string(7) "标题2" ["picCategroy"] => string(6) "海报" ["picAuthor"] => string(12) "星耀学园" ["picPostTime"] => string(19) "2014-11-26 11:59:50" ["pictureurl"] => string(55) "attachment/picture/uploadify/20141126/547550278b7db.jpg" } [1] => array(5) { ["picTitle"] => string(7) "标题2" ["picCategroy"] => string(6) "海报" ["picAuthor"] => string(12) "星耀学园" ["picPostTime"] => string(19) "2014-11-26 11:59:50" ["pictureurl"] => string(55) "attachment/picture/uploadify/20141126/54755027ab89b.jpg" } [2] => array(5) { ["picTitle"] => string(7) "标题2" ["picCategroy"] => string(6) "海报" ["picAuthor"] => string(12) "星耀学园" ["picPostTime"] => string(19) "2014-11-26 11:59:50" ["pictureurl"] => string(55) "attachment/picture/uploadify/20141126/547550273b753.jpg" } [3] => array(5) { ["picTitle"] => string(7) "标题2" ["picCategroy"] => string(6) "海报" ["picAuthor"] => string(12) "星耀学园" ["picPostTime"] => string(19) "2014-11-26 11:59:50" ["pictureurl"] => string(55) "attachment/picture/uploadify/20141126/54755027d8488.jpg" } [4] => array(5) { ["picTitle"] => string(33) "同步写入信息和附件表里" ["picCategroy"] => string(6) "海报" ["picAuthor"] => string(12) "星耀学园" ["picPostTime"] => string(19) "2014-11-20 16:05:16" ["pictureurl"] => string(55) "attachment/picture/uploadify/20141120/546da0746edb8.png" } [5] => array(5) { ["picTitle"] => string(33) "同步写入信息和附件表里" ["picCategroy"] => string(6) "海报" ["picAuthor"] => string(12) "星耀学园" ["picPostTime"] => string(19) "2014-11-20 16:05:16" ["pictureurl"] => string(55) "attachment/picture/uploadify/20141120/546da0784831c.png" }} 用您这个处理完 都合并在一起了 我想是不同的标题的是不一样的 标题1 相同标题的都合并在一起 一个数组 标题2相同的合并在一起一个数组 就是图片链接pictureurl 这个进行合并 求大大指点 如何判断很多个标题里 判断标题是重复的呢 这个肯定是一个标题有多个重复的数组， 主要是区分去多个不同标题。
array ( 'picTitle' => '标题2,同步写入信息和附件表里', 'picCategroy' => '海报', 'picAuthor' => '星耀学园', 'picPostTime' => '2014-11-26 11:59:50,2014-11-20 16:05:16', 'pictureurl' => 'attachment/picture/uploadify/20141126/547550278b7db.jpg,attachment/picture/uploadify/20141126/54755027ab89b.jpg,attachment/picture/uploadify/20141126/547550273b753.jpg,attachment/picture/uploadify/20141126/54755027d8488.jpg,attachment/picture/uploadify/20141120/546da0746edb8.png,attachment/picture/uploadify/20141120/546da0784831c.png', )
$ar = array( array( "picTitle" => "标题2", "picCategroy" => "海报", "picAuthor" => "星耀学园", "picPostTime" => "2014-11-26 11:59:50", "pictureurl" => "attachment/picture/uploadify/20141126/547550278b7db.jpg", ), array( "picTitle" => "标题2", "picCategroy" => "海报", "picAuthor" => "星耀学园", "picPostTime" => "2014-11-26 11:59:50", "pictureurl" => "attachment/picture/uploadify/20141126/54755027ab89b.jpg", ), array( "picTitle" => "标题2", "picCategroy" => "海报", "picAuthor" => "星耀学园", "picPostTime" => "2014-11-26 11:59:50", "pictureurl" => "attachment/picture/uploadify/20141126/547550273b753.jpg", ), array( "picTitle" => "标题2", "picCategroy" => "海报", "picAuthor" => "星耀学园", "picPostTime" => "2014-11-26 11:59:50", "pictureurl" => "attachment/picture/uploadify/20141126/54755027d8488.jpg", ), array( "picTitle" => "同步写入信息和附件表里", "picCategroy" => "海报", "picAuthor" => "星耀学园", "picPostTime" => "2014-11-20 16:05:16", "pictureurl" => "attachment/picture/uploadify/20141120/546da0746edb8.png", ), array( "picTitle" => "同步写入信息和附件表里", "picCategroy" => "海报", "picAuthor" => "星耀学园", "picPostTime" => "2014-11-20 16:05:16", "pictureurl" => "attachment/picture/uploadify/20141120/546da0784831c.png", ),);$res = array();foreach($ar as $item) { if(! isset($res[$item['picTitle']])) $res[$item['picTitle']] = $item; else $res[$item['picTitle']]['pictureurl'] .= ',' . $item['pictureurl'];}var_export(array_values($res)); array ( 0 => array ( 'picTitle' => '标题2', 'picCategroy' => '海报', 'picAuthor' => '星耀学园', 'picPostTime' => '2014-11-26 11:59:50', 'pictureurl' => 'attachment/picture/uploadify/20141126/547550278b7db.jpg,attachment/picture/uploadify/20141126/54755027ab89b.jpg,attachment/picture/uploadify/20141126/547550273b753.jpg,attachment/picture/uploadify/20141126/54755027d8488.jpg', ), 1 => array ( 'picTitle' => '同步写入信息和附件表里', 'picCategroy' => '海报', 'picAuthor' => '星耀学园', 'picPostTime' => '2014-11-20 16:05:16', 'pictureurl' => 'attachment/picture/uploadify/20141120/546da0746edb8.png,attachment/picture/uploadify/20141120/546da0784831c.png', ),)
随便写了下，没测试过，大楷是这么个思路
$ar = array(
array(
"picTitle" => "标题1",
"picCategroy" => "分类",
"picAuthor" => "作者",
"picPostTime" => "2014-11-20 16:05:16",
"pictureurl" => "attachment/picture/uploadify/20141120/546da0784831c.png",
),
array(
"picTitle" => "标题1",
"picCategroy" => "分类",
"picAuthor" => "作者",
"picPostTime" => "2014-11-20 16:05:16",
"pictureurl" => "attachment/picture/uploadify/20141120/546da0746edb8.png",
),
);
//标题=>数组索引数组
$map_arr=array();
foreach($ar as $key=>$item)
{
//判断是否在标题=>数组索引数组中
if(isset($map_arr[$item['picTitle']]))
{
//在的话合并
$ar[$key]=array_merge($ar[$key],$map_arr[$item['picTitle']]);
}
else
{
//不在的话存入映射索引
$map_arr[$item['picTitle']]=$item;
unset($ar[$key]); //删除原来在数组存在的值
}
}
补充下 unset($ar[$key]); //删除原来在数组存在的值
这句移动到这个下面，疏忽写错了
//在的话合并
$ar[$key]=array_merge($ar[$key],$map_arr[$item['picTitle']]);
$arr = array( array( "picTitle" => "标题1", "picCategroy" => "分类", "picAuthor" => "作者", "picPostTime" => "2014-11-20 16:05:16", "pictureurl" => "attachment/picture/uploadify/20141120/546da0784831c.png", ), array( "picTitle" => "标题1", "picCategroy" => "分类", "picAuthor" => "作者", "picPostTime" => "2014-11-20 16:05:16", "pictureurl" => "attachment/picture/uploadify/20141120/546da0746edb8.png", ));$item=array();foreach($arr as $key=>$value){ foreach($value as $k=>$v){ if(!isset($item[$k])){ $item[$k]=$v; } }}print_r($item);
$ar = array( array( "picTitle" => "标题2", "picCategroy" => "海报", "picAuthor" => "星耀学园", "picPostTime" => "2014-11-26 11:59:50", "pictureurl" => "attachment/picture/uploadify/20141126/547550278b7db.jpg", ), array( "picTitle" => "标题2", "picCategroy" => "海报", "picAuthor" => "星耀学园", "picPostTime" => "2014-11-26 11:59:50", "pictureurl" => "attachment/picture/uploadify/20141126/54755027ab89b.jpg", ), array( "picTitle" => "标题2", "picCategroy" => "海报", "picAuthor" => "星耀学园", "picPostTime" => "2014-11-26 11:59:50", "pictureurl" => "attachment/picture/uploadify/20141126/547550273b753.jpg", ), array( "picTitle" => "标题2", "picCategroy" => "海报", "picAuthor" => "星耀学园", "picPostTime" => "2014-11-26 11:59:50", "pictureurl" => "attachment/picture/uploadify/20141126/54755027d8488.jpg", ), array( "picTitle" => "同步写入信息和附件表里", "picCategroy" => "海报", "picAuthor" => "星耀学园", "picPostTime" => "2014-11-20 16:05:16", "pictureurl" => "attachment/picture/uploadify/20141120/546da0746edb8.png", ), array( "picTitle" => "同步写入信息和附件表里", "picCategroy" => "海报", "picAuthor" => "星耀学园", "picPostTime" => "2014-11-20 16:05:16", "pictureurl" => "attachment/picture/uploadify/20141120/546da0784831c.png", ),);$res = array();foreach($ar as $item) { if(! isset($res[$item['picTitle']])) $res[$item['picTitle']] = $item; else $res[$item['picTitle']]['pictureurl'] .= ',' . $item['pictureurl'];}var_export(array_values($res)); array ( 0 => array ( 'picTitle' => '标题2', 'picCategroy' => '海报', 'picAuthor' => '星耀学园', 'picPostTime' => '2014-11-26 11:59:50', 'pictureurl' => 'attachment/picture/uploadify/20141126/547550278b7db.jpg,attachment/picture/uploadify/20141126/54755027ab89b.jpg,attachment/picture/uploadify/20141126/547550273b753.jpg,attachment/picture/uploadify/20141126/54755027d8488.jpg', ), 1 => array ( 'picTitle' => '同步写入信息和附件表里', 'picCategroy' => '海报', 'picAuthor' => '星耀学园', 'picPostTime' => '2014-11-20 16:05:16', 'pictureurl' => 'attachment/picture/uploadify/20141120/546da0746edb8.png,attachment/picture/uploadify/20141120/546da0784831c.png', ),)
谢谢版主大人 解决了 只不过最后的这个var_export函数去掉 就是我要的结果了~
11個最佳PHP URL縮短腳本（免費和高級）Mar 03, 2025 am 10:49 AM長URL（通常用關鍵字和跟踪參數都混亂）可以阻止訪問者。 URL縮短腳本提供了解決方案，創建了簡潔的鏈接，非常適合社交媒體和其他平台。 這些腳本對於單個網站很有價值
Instagram API簡介Mar 02, 2025 am 09:32 AM在Facebook在2012年通過Facebook備受矚目的收購之後，Instagram採用了兩套API供第三方使用。這些是Instagram Graph API和Instagram Basic Display API。作為開發人員建立一個需要信息的應用程序
在Laravel中使用Flash會話數據Mar 12, 2025 pm 05:08 PMLaravel使用其直觀的閃存方法簡化了處理臨時會話數據。這非常適合在您的應用程序中顯示簡短的消息，警報或通知。 默認情況下，數據僅針對後續請求： $請求 -
構建具有Laravel後端的React應用程序：第2部分，ReactMar 04, 2025 am 09:33 AM這是有關用Laravel後端構建React應用程序的系列的第二個也是最後一部分。在該系列的第一部分中，我們使用Laravel為基本的產品上市應用程序創建了一個RESTFUL API。在本教程中，我們將成為開發人員
簡化的HTTP響應在Laravel測試中模擬了Mar 12, 2025 pm 05:09 PMLaravel 提供简洁的 HTTP 响应模拟语法，简化了 HTTP 交互测试。这种方法显著减少了代码冗余，同时使您的测试模拟更直观。 基本实现提供了多种响应类型快捷方式： use Illuminate\Support\Facades\Http; Http::fake([ 'google.com' => 'Hello World', 'github.com' => ['foo' => 'bar'], 'forge.laravel.com' =>
php中的捲曲：如何在REST API中使用PHP捲曲擴展Mar 14, 2025 am 11:42 AMPHP客戶端URL（curl）擴展是開發人員的強大工具，可以與遠程服務器和REST API無縫交互。通過利用Libcurl（備受尊敬的多協議文件傳輸庫），PHP curl促進了有效的執行
在Codecanyon上的12個最佳PHP聊天腳本Mar 13, 2025 pm 12:08 PM您是否想為客戶最緊迫的問題提供實時的即時解決方案？ 實時聊天使您可以與客戶進行實時對話，並立即解決他們的問題。它允許您為您的自定義提供更快的服務
宣布 2025 年 PHP 形勢調查Mar 03, 2025 pm 04:20 PM2025年的PHP景觀調查調查了當前的PHP發展趨勢。 它探討了框架用法，部署方法和挑戰，旨在為開發人員和企業提供見解。 該調查預計現代PHP Versio的增長
熱AI工具
Undresser.AI Undress
人工智慧驅動的應用程序，用於創建逼真的裸體照片
AI Clothes Remover
用於從照片中去除衣服的線上人工智慧工具。
Undress AI Tool
免費脫衣圖片
Clothoff.io
AI脫衣器
AI Hentai Generator
免費產生 AI 無盡。
熱門文章
熱工具
MantisBT
Mantis是一個易於部署的基於Web的缺陷追蹤工具，用於幫助產品缺陷追蹤。它需要PHP、MySQL和一個Web伺服器。請查看我們的演示和託管服務。
DVWA
Damn Vulnerable Web App (DVWA) 是一個PHP/MySQL的Web應用程序，非常容易受到攻擊。它的主要目標是成為安全專業人員在合法環境中測試自己的技能和工具的輔助工具，幫助Web開發人員更好地理解保護網路應用程式的過程，並幫助教師/學生在課堂環境中教授/學習Web應用程式安全性。 DVWA的目標是透過簡單直接的介面練習一些最常見的Web漏洞，難度各不相同。請注意，該軟體中
SublimeText3 英文版
推薦：為Win版本，支援程式碼提示！
SAP NetWeaver Server Adapter for Eclipse
將Eclipse與SAP NetWeaver應用伺服器整合。
Dreamweaver Mac版
視覺化網頁開發工具
