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php中有关合并某一字段键值相同的数组合并的改进

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Release: 2016-06-06 20:06:56
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这篇文章主要介绍了php中有关合并某一字段键值相同的数组合并的改进,需要的朋友可以参考下

下面是实现代码:

/** **关于参数的说明 **$key键值相同的键名 **$array代表原数组 **$start代表$array[0][$key] **$newkey代表相同键值相同的键名 **/ function combine_same_val($array,$start,$key,$newkey){ static $new; foreach($array as $k=>$v){ if($v[$key]==$start){ $new[$v[$newkey]][] = $v; unset($array[$k]); continue; } } sort($array); if(count($array)!==0){ combine_same_val($array,$array[0][$key],$key,$newkey); } return $new; }

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