[請益] 兩陣列 如何join
array A [0] => [
'id' => '001',
'msg' => 'aaaaa'
]
[1] => [
'id' => '002',
'msg' => 'bbbb'
]
[2] => [
'id' => '001',
'msg' => 'cccc'
]
[3] => [
'id' => '002',
'msg' => 'dddd'
]
array B [0] => [
'id' => '001',
'name' => 'Mary',
]
[1] => [
'id' => '002',
'name' => 'John',
]
[2] => [
'id' => '003',
'name' => 'Jay',
]
[3] => [
'id' => '004',
'name' => 'Allen',
]
我想得到的結果是 一個陣列
就是第一個陣列裡也有依照第二個陣列裡的ID 把name對應上去
array result
[0] => [
'id' => '001',
'name' => 'Mary',
'msg' => 'aaaaa'
]
[1] => [
'id' => '002',
'name' => 'John',
'msg' => 'bbbb'
]
[2] => [
'id' => '001',
'name' => 'Mary',
'msg' => 'cccc'
]
[3] => [
'id' => '002',
'name' => 'John',
'msg' => 'dddd'
]
請問有函數有這樣join的功能嗎 或是程式要怎麼寫比較簡潔
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