PHP多维数组怎么转换成二维数组? 多维数组转换成二维数组的方法

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$list =array(

"money"=>"255.00",

"id"=>"1",

"child"=>[

array(

"money"=>"380.00",

"id"=>"5",

"child"=>[

array(

"money"=>"0.00",

"id"=>"7",

),

array(

"money"=>"0.00",

"id"=>"4",

)

]

)

]

);

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array(3) {

["money"]=>

string(6) "255.00"

["id"]=>

string(1) "1"

["child"]=>

array(1) {

[0]=>

array(3) {

["money"]=>

string(6) "380.00"

["id"]=>

string(1) "5"

["child"]=>

array(2) {

[0]=>

array(2) {

["money"]=>

string(4) "0.00"

["id"]=>

string(1) "7"

}

[1]=>

array(2) {

["money"]=>

string(4) "0.00"

["id"]=>

string(1) "4"

}

}

}

}

}

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$lis = array();

$liss['money'] = $list['money'];

$liss['id'] = $list['id'];

//分解最终用$lis[]存储

$lis[] = $liss;

$li = ssb($list['child']);

$lis = array_merge($lis,$li);

function ssb($aa){

$sb = array();

foreach($aa as $v){

$arr = array();

$arr['money'] = $v['money'];

$arr['id'] = $v['id'];

$sb[] = $arr;

if($v['child']){

$sbb = ssb($v['child']);

$sb = array_merge($sb,$sbb);

}

}

return $sb;

}

var_dump($lis);

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array(4) {

[0]=>

array(2) {

["money"]=>

string(6) "255.00"

["id"]=>

string(1) "1"

}

[1]=>

array(2) {

["money"]=>

string(6) "380.00"

["id"]=>

string(1) "5"

}

[2]=>

array(2) {

["money"]=>

string(4) "0.00"

["id"]=>

string(1) "7"

}

[3]=>

array(2) {

["money"]=>

string(4) "0.00"

["id"]=>

string(1) 4"

}

}