PHP Array_Sum多维数组
发布时间:2022-11-07 12:49:04 所属栏目:PHP教程 来源:
导读: 本文介绍了PHP Array_Sum多维数组的处理方法,对大家解决问题具有一定的参考价值PHP多维数组,需要的朋友们下面随着小编来一起学习吧!
问题描述
如果我有一个多维数组PHP中像这样...
问题描述
如果我有一个多维数组PHP中像这样...
本文介绍了PHP Array_Sum多维数组的处理方法,对大家解决问题具有一定的参考价值PHP多维数组,需要的朋友们下面随着小编来一起学习吧! 问题描述 如果我有一个多维数组PHP中像这样... [0] =>排列 ????( ????????[URL] => http://domain1.com ????????[域] => domain1.com ????????[值] =>排列 ????????????( ????????????????[CHARACTER_LENGTH] => 25 ????????????????[WORD_COUNT] => 7 ????????????)????)????[1] =>排列 ????( ????????[URL] => http://domain2.com ????????[域] => domain2.com ????????[值] =>排列 ????????????( ????????????????[CHARACTER_LENGTH] =>三十 ????????????????[WORD_COUNT] => 7????) 我怎样才能把它们合并产生.... [0] =>排列 ????( ????????[URL] => *可以是任何东西* ????????[域] => *可以是任何东西* ????????[值] =>排列 ????????????( ????????????????[CHARACTER_LENGTH] => 55 ????????????????[WORD_COUNT] => 14 ????????????)????) 解决方案 只是做一个简单的的foreach 上的所有项目和求和的值: $值=阵列( ????CHARACTER_LENGTH'=> 0, ????WORD_COUNT'=> 0 ); 的foreach($数组作为$项目){ ????$值['CHARACTER_LENGTH'] + = $项目['值'] ['CHARACTER_LENGTH']; ????$值['WORD_COUNT'] + = $项目['值'] ['WORD_COUNT']; } If I have a multi dimensional array in PHP like so... [0] => Array ( [url] => http://domain1.com [domain] => domain1.com [values] => Array ( [character_length] => 25 [word_count] => 7 ) ) [1] => Array ( [url] => http://domain2.com [domain] => domain2.com [values] => Array ( [character_length] => 30 [word_count] => 7 ) How can I merge them to produce.... [0] => Array ( [url] => *can be anything* [domain] => *can be anything* [values] => Array ( [character_length] => 55 [word_count] => 14 ) ) 解决方案 Just do a simple foreach on all items and sum the values: $values = array( 'character_length' => 0, 'word_count' => 0 ); foreach ($array as $item) { $values['character_length'] += $item['values']['character_length']; $values['word_count'] += $item['values']['word_count']; } 这篇关于PHP Array_Sum多维数组的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋! (编辑:开发网_新乡站长网) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |
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