PHP 将 json 转换为带有子数组的 csv
PHP convert json into csv with sub array
我正在创建 php 代码以将下面的 json 转换为 csv
Array
(
[data] => Array
(
[0] => Array
(
[DESC] => bla bal bal
[SOLD] => 0
[contact_no] => 1234
[title] => Hiiiii
[price] => 10900
[big_image] => Array
(
[0] => http://example.com/images/user_adv/14.jpg
[1] => http://example.com/images/user_adv/15.jpg
)
[small_image] => Array
(
[0] => http://example.com/images/user_adv/small/14.jpg
[1] => http://example.com/images/user_adv/small/15.jpg
)
[tpe] => user
)
[1] => Array
(
[DESC] => fo fo fof ofof
[SOLD] => 0
[contact_no] => 234522
[title] => Hellooooo sddf
[price] => 0
[big_image] => Array
(
[0] => http://example.com/images/user_adv/154.jpg
[1] => http://example.com/images/user_adv/144.jpg
[2] => http://example.com/images/user_adv/147.jpg
)
[small_image] => Array
(
[0] => http://example.com/images/user_adv/small/154.jpg
[1] => http://example.com/images/user_adv/small/144.jpg
[2] => http://example.com/images/user_adv/small/147.jpg
)
[tpe] => user
)
)
[pis] => 3
[totals] => 23
[curpage] => 1
[total_ads] => 71
)
我一直在使用下面的代码将其导出为 .csv
$fp = fopen("output.csv","w");
foreach ($json['data'] as $fields) {
fputcsv($fp, $fields);
}
fclose($fp);
我可以很好地转换它,但我遇到一个小问题,即 big_image 和 small_image 的子数组没有出现在输出文件 .csv 中(该行为空)
[big_image] => Array
(
[0] => http://example.com/images/user_adv/154.jpg
[1] => http://example.com/images/user_adv/144.jpg
[2] => http://example.com/images/user_adv/147.jpg
)
[small_image] => Array
(
[0] => http://example.com/images/user_adv/small/154.jpg
[1] => http://example.com/images/user_adv/small/144.jpg
[2] => http://example.com/images/user_adv/small/147.jpg
)
顺便说一句,如果我替换:
foreach ($json['data'] as $fields) {
和
foreach ($json['data'][0] as $fields) {
我得到 link 张图片作为输出,所以我需要将它们合并为一个输出
foreach ($json['data'] as $fields) {
foreach ($json['data'][0] as $fields2) {
编辑:
这里是输出
编辑 2:
我希望输出是这样的
您可以创建一个函数来确保这些嵌套数组是扁平的。您可以为此创建一个效用函数,如下所示:
function array_flatten ($nonFlat) {
$flat = array();
foreach (new RecursiveIteratorIterator(
new RecursiveArrayIterator($nonFlat)) as $k=>$v) {
$flat[$k] = $v;
}
return $flat;
}
并这样称呼它:
$fp = fopen("output.csv","w");
foreach ($json['data'] as $fields) {
fputcsv($fp, array_flatten($fields));
}
fclose($fp);
我正在创建 php 代码以将下面的 json 转换为 csv
Array
(
[data] => Array
(
[0] => Array
(
[DESC] => bla bal bal
[SOLD] => 0
[contact_no] => 1234
[title] => Hiiiii
[price] => 10900
[big_image] => Array
(
[0] => http://example.com/images/user_adv/14.jpg
[1] => http://example.com/images/user_adv/15.jpg
)
[small_image] => Array
(
[0] => http://example.com/images/user_adv/small/14.jpg
[1] => http://example.com/images/user_adv/small/15.jpg
)
[tpe] => user
)
[1] => Array
(
[DESC] => fo fo fof ofof
[SOLD] => 0
[contact_no] => 234522
[title] => Hellooooo sddf
[price] => 0
[big_image] => Array
(
[0] => http://example.com/images/user_adv/154.jpg
[1] => http://example.com/images/user_adv/144.jpg
[2] => http://example.com/images/user_adv/147.jpg
)
[small_image] => Array
(
[0] => http://example.com/images/user_adv/small/154.jpg
[1] => http://example.com/images/user_adv/small/144.jpg
[2] => http://example.com/images/user_adv/small/147.jpg
)
[tpe] => user
)
)
[pis] => 3
[totals] => 23
[curpage] => 1
[total_ads] => 71
)
我一直在使用下面的代码将其导出为 .csv
$fp = fopen("output.csv","w");
foreach ($json['data'] as $fields) {
fputcsv($fp, $fields);
}
fclose($fp);
我可以很好地转换它,但我遇到一个小问题,即 big_image 和 small_image 的子数组没有出现在输出文件 .csv 中(该行为空)
[big_image] => Array
(
[0] => http://example.com/images/user_adv/154.jpg
[1] => http://example.com/images/user_adv/144.jpg
[2] => http://example.com/images/user_adv/147.jpg
)
[small_image] => Array
(
[0] => http://example.com/images/user_adv/small/154.jpg
[1] => http://example.com/images/user_adv/small/144.jpg
[2] => http://example.com/images/user_adv/small/147.jpg
)
顺便说一句,如果我替换:
foreach ($json['data'] as $fields) {
和
foreach ($json['data'][0] as $fields) {
我得到 link 张图片作为输出,所以我需要将它们合并为一个输出
foreach ($json['data'] as $fields) {
foreach ($json['data'][0] as $fields2) {
编辑:
这里是输出
编辑 2:
我希望输出是这样的
您可以创建一个函数来确保这些嵌套数组是扁平的。您可以为此创建一个效用函数,如下所示:
function array_flatten ($nonFlat) {
$flat = array();
foreach (new RecursiveIteratorIterator(
new RecursiveArrayIterator($nonFlat)) as $k=>$v) {
$flat[$k] = $v;
}
return $flat;
}
并这样称呼它:
$fp = fopen("output.csv","w");
foreach ($json['data'] as $fields) {
fputcsv($fp, array_flatten($fields));
}
fclose($fp);