Php 根据关键位置组合两个阵列
我有两个数组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
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=>'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);
或
另一种可能是
$a3=数组映射(“数组合并”、$a1、$a2))代码>
array3 ={0=>{name=>'anju',addr=>'kottayam',place=>'south',state=>'kerala'},1=>{name=>'anu',addr=>'kochi',place=>'north',state=>'andra'}}
foreach ($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;
}
}