如何将两个数组合并在一起并使用json_encode

时间:2022-10-31 12:13:59

I have the following php code,

我有以下PHP代码,

<?php
$first = array(1,2,3);
$last = array(4,5,6);
$k = 10;

echo json_encode(array('id' =>$k, 'name' => array( 'first' => $first, 'last' => $last)));
?>

I only get this result

我只得到这个结果

{"id":10,"name":{"first":[1,2,3],"last":[4,5,6]}} 

but I want the following format, so that I can access the data in javascript like name.first and name.last

但我想要以下格式,以便我可以在javascript中访问数据,如name.first和name.last

{"id":10,"name":[{"first":1,"last":4},{"first":2,"last":5},{"first":3,"last":6}] } 

can anyone help me out?

谁能帮我吗?

Thanks,

谢谢,

Pat

2 个解决方案

#1


4  

Use array_map to operate in the same time on the multiple arrays:

使用array_map在多个数组上同时运行:

$array = array_map(function ($first, $last) { return array("first" => $first, "last" => $last); }, $first, $last);
echo json_encode(array('id' =>$k, 'name' => $array));

#2


0  

Sample code for a brute force solution for this:

针对此的暴力解决方案的示例代码:

$first = array(1,2,3);
$last  = array(4,5,6);
$name  = array();
for( $i = 0; $i < count($first); $i++) {
    $name[$i]['first'] = $first[$i];
    $name[$i]['last']  = $last[$i];
}
echo json_encode(array('id' =>$k, 'name' =>$name));

#1


4  

Use array_map to operate in the same time on the multiple arrays:

使用array_map在多个数组上同时运行:

$array = array_map(function ($first, $last) { return array("first" => $first, "last" => $last); }, $first, $last);
echo json_encode(array('id' =>$k, 'name' => $array));

#2


0  

Sample code for a brute force solution for this:

针对此的暴力解决方案的示例代码:

$first = array(1,2,3);
$last  = array(4,5,6);
$name  = array();
for( $i = 0; $i < count($first); $i++) {
    $name[$i]['first'] = $first[$i];
    $name[$i]['last']  = $last[$i];
}
echo json_encode(array('id' =>$k, 'name' =>$name));