php相同数据合并 phpexcel 合并单元格

php 把多维数组中，某值相同的项合并，重组数据

?php

$laArray = array(

0 = array("id"=11,"name"="happy","age"="20","moeny"=100),

1 = array("id"=29,"name"="lucy","age"="20","moeny"=100),

2 = array("id"=34,"name"="happy","age"="20","moeny"=235),

3 = array("id"=42,"name"="happy","age"="15","moeny"=100),

4 = array("id"=51,"name"="happy","age"="20","moeny"=600),

5 = array("id"=61,"name"="lucy","age"="20","moeny"=350),

6 = array("id"=61,"name"="lucy","age"="23","moeny"=150),

);

$temArr = $laArray ;

$newArr = array();

foreach($laArray as $num = $arr ){

unset($temArr[$num]);

$id = $arr['id'];

foreach($temArr as $tNum =$tArr ){

$n_arr = array();

$tem_moeny = array();

if($arr['name']== $tArr['name'] $arr['age']== $tArr['age']){

$id .= '+'.$tArr['id'];

$n_arr['id'] = $id;

$n_arr['name'] = $arr['name'];

$n_arr['age'] = $arr['age'];

if(is_array($arr['moeny'])){

array_push($n_arr['moeny'], $tArr['moeny']);

}else{

$tem_moeny [] = $arr['moeny'];

$tem_moeny [] = $tArr['moeny'];

}

$tem_moeny[] = $tArr['moeny'];

$n_arr['moeny'] = $tem_moeny;

$newArr[] = $n_arr ;

}

}

if($id == $arr['id']){

$newArr[] = $arr ;

}

}

print_r($newArr);

?

php 数组相同的元素组合并在一起

具体实例代码如下：

?php

// 删除数组中相同元素，只保留一个相同元素

function formatArray($array)

{

sort($array);

$tem = "";

$temarray = array();

$j = 0;

for($i=0;$icount($array);$i++)

{

if($array[$i]!=$tem)

{

$temarray[$j] = $array[$i];

$j++;

}

$tem = $array[$i];

}

return $temarray;

}

//测试 调用函数

$array = array('aa','bb','aa',3,4,5,5,5,5,'bc');

$arr = formatArray($array);

print_r($arr);

?

合并PHP数据中的相同项

 ?php

$result=array();

foreach($data as $val){

 $tmp=isset( $result[$val["offer_id"]]["country"])? $result[$val["offer_id"]]["country"]:"";

 $result[$val["offer_id"]]["country"]=$tmp.$val["country"];

 

 $tmp=isset( $result[$val["offer_id"]]["platfrom"])? $result[$val["offer_id"]]["platfrom"]:"";

 $result[$val["offer_id"]]["platfrom"]=$tmp.$val["platfrom"];

 

 $tmp=isset( $result[$val["offer_id"]]["click"])? $result[$val["offer_id"]]["click"]:0;

 $result[$val["offer_id"]]["click"]=$tmp+$val["click"];

} 

print_r($result);

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