多个cURL和输出JSON？

Question

I have written a multiple curl and it outputs two different arrays

I'm using curl_multi_getcontent.

    for($i = 0; $i < $node_count; $i++)
    {

        $results = curl_multi_getcontent  ( $curl_arr[$i]  );
        $results = json_decode($results,true);

        /*echo "<pre>";
        print_r($results);
        echo "</pre>";*/
    }

This outputs two arrays. if I wanted to get data from one of the arrays, how do I call the first array? or the second array?

Is there something like $results[0] or something for the first array

foreach($results[0] as $result){
    echo $result['pagination']; 
}

Answer 1

Yes, as of right now, the $result variables are overwritting each other through the for loop. Try this:

for($i = 0; $i < $node_count; $i++)
{
    $results[$i] = curl_multi_getcontent  ( $curl_arr[$i]  );
    $results[$i] = json_decode($results,true);
}

print_r($results);

You should now have two elements in your array that you can call via $results[0] or $results[1] etc...