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Php 根据关键位置组合两个阵列_Php_Arrays - Fatal编程技术网

Php 根据关键位置组合两个阵列

Php 根据关键位置组合两个阵列,php,arrays,Php,Arrays,我有两个数组 array1 = {0=>{name=>'anju',addr=>'kottayam'},1=>{name=>'anu',addr=>'kochi'}} 及 我想把这两个数组组合起来 结果数组应为 array3 ={0=>{name=>'anju',addr=>'kottayam',place=>'south',state=>'kerala'},1=>{name=>'anu',addr=>'koc

我有两个数组

array1 = {0=>{name=>'anju',addr=>'kottayam'},1=>{name=>'anu',addr=>'kochi'}}

我想把这两个数组组合起来 结果数组应为

array3 ={0=>{name=>'anju',addr=>'kottayam',place=>'south',state=>'kerala'},1=>{name=>'anu',addr=>'kochi',place=>'north',state=>'andra'}}

ie将相同关键位置的阵列组合在一起。

不用尝试,我会说:


$array3=数组合并($array1,$array2);

另一种可能是

$a3=数组映射(“数组合并”、$a1、$a2))

array3 ={0=>{name=>'anju',addr=>'kottayam',place=>'south',state=>'kerala'},1=>{name=>'anu',addr=>'kochi',place=>'north',state=>'andra'}}
foreach ($array1 as $key => $value)
{
    $array3 = array_merge($array1[$key], $array2[$key]); // You should ask first if isset($array2[$key])
}
$size1 = sizeof($array1);
$size2 = sizeof($array2);

$cnt = $size1;
if($size2>$size1)
{
     $cnt = $size2;
}

$array3 = array();

for($i=0; $i<$cnt; $i++)
{
    if(isset($array1[$i])
    {
       $array3[$i] = $array1[$i];
    } 

    if(isset($array2[$i])
    {
       $array3[$i] = $array2[$i];
    } 
}
$size1 = sizeof($array1);
$size2 = sizeof($array2);

$array3 = array();
if($size2>$size1)
{
    $array3 = $array2;
    foreach($array1 as $key=>$arr)
    {
        $array3[$key] = $arr;
    }
}
else
{
    $array3 = $array1;
    foreach($array2 as $key=>$arr)
    {
        $array3[$key] = $arr;
    }
}