Php 如何访问对象内部的值？

我需要访问“id”和“共享”，看起来很正常

{
   "http://url.com": {
      "id": "http://url.com",
      "shares": 11111
   }
}

这里不行，有什么建议吗？谢谢

使用完整代码编辑：

($results->shares)

试试这个：

<?php 

include __DIR__ . '/config.php';

function do_curl($start_index, $stop_index) {

    // Do query here to get all pages with ids between start index and stop index

$sql = "SELECT * FROM mmakers WHERE id >= $start_index and id <= $stop_index";
$result = mysql_query($sql) or die(mysql_error());
    while ($row = mysql_fetch_array($result))
    {
        $fanpages_query[] = 'https://graph.facebook.com/?ids='.$row['domain'];
    }
    return $fanpages_query;

}


$fanpages = do_curl($_GET['start_index'], $_GET['stop_index']);
$fanpages_count = count($fanpages);


$curl_arr = array();
$master = curl_multi_init();

for($i = 0; $i < $fanpages_count; $i++)
{
    $url = $fanpages[$i];
    $curl_arr[$i] = curl_init($url);
    curl_setopt($curl_arr[$i], CURLOPT_RETURNTRANSFER, true);
    curl_multi_add_handle($master, $curl_arr[$i]);
}
do {
    curl_multi_exec($master,$running);
} while($running > 0);


for($i = 0; $i < $fanpages_count; $i++)
{
    $results = json_decode(curl_multi_getcontent($curl_arr[$i]));

    $sql_mm = "SELECT * FROM mmakers WHERE domain='".($results->id)."'";
    $result_mm = mysql_query($sql_mm) or die(mysql_error());
    $row_mm = mysql_fetch_array($result_mm);

    if ($row_mm['type'] == 'auto') {
    $sql_d = "SELECT domain FROM domains_list WHERE used='no' AND directory='".$row_mm['directory']."' AND type='auto' ORDER BY rand() LIMIT 1";
    $result_d = mysql_query($sql_d) or die(mysql_error());
    $row_d = mysql_fetch_array($result_d);
    } else {
    $sql_d = "SELECT domain FROM domains_list WHERE used='no' AND directory='".$row_mm['directory']."' AND type='jaa' ORDER BY rand() LIMIT 1";
    $result_d = mysql_query($sql_d) or die(mysql_error());
    $row_d = mysql_fetch_array($result_d);
    }

    mysql_query("UPDATE mmakers SET shares = '".($results->shares)."' WHERE id='".$row_mm['id']."'") or die(mysql_error());

}

?>

试试这个：

<?php 

include __DIR__ . '/config.php';

function do_curl($start_index, $stop_index) {

    // Do query here to get all pages with ids between start index and stop index

$sql = "SELECT * FROM mmakers WHERE id >= $start_index and id <= $stop_index";
$result = mysql_query($sql) or die(mysql_error());
    while ($row = mysql_fetch_array($result))
    {
        $fanpages_query[] = 'https://graph.facebook.com/?ids='.$row['domain'];
    }
    return $fanpages_query;

}


$fanpages = do_curl($_GET['start_index'], $_GET['stop_index']);
$fanpages_count = count($fanpages);


$curl_arr = array();
$master = curl_multi_init();

for($i = 0; $i < $fanpages_count; $i++)
{
    $url = $fanpages[$i];
    $curl_arr[$i] = curl_init($url);
    curl_setopt($curl_arr[$i], CURLOPT_RETURNTRANSFER, true);
    curl_multi_add_handle($master, $curl_arr[$i]);
}
do {
    curl_multi_exec($master,$running);
} while($running > 0);


for($i = 0; $i < $fanpages_count; $i++)
{
    $results = json_decode(curl_multi_getcontent($curl_arr[$i]));

    $sql_mm = "SELECT * FROM mmakers WHERE domain='".($results->id)."'";
    $result_mm = mysql_query($sql_mm) or die(mysql_error());
    $row_mm = mysql_fetch_array($result_mm);

    if ($row_mm['type'] == 'auto') {
    $sql_d = "SELECT domain FROM domains_list WHERE used='no' AND directory='".$row_mm['directory']."' AND type='auto' ORDER BY rand() LIMIT 1";
    $result_d = mysql_query($sql_d) or die(mysql_error());
    $row_d = mysql_fetch_array($result_d);
    } else {
    $sql_d = "SELECT domain FROM domains_list WHERE used='no' AND directory='".$row_mm['directory']."' AND type='jaa' ORDER BY rand() LIMIT 1";
    $result_d = mysql_query($sql_d) or die(mysql_error());
    $row_d = mysql_fetch_array($result_d);
    }

    mysql_query("UPDATE mmakers SET shares = '".($results->shares)."' WHERE id='".$row_mm['id']."'") or die(mysql_error());

}

?>

你忘了一件东西

$results->{"http://url.com"}->shares

你忘了一件东西

$results->{"http://url.com"}->shares

我建议将JSON解码为一个数组：

echo $results->{"http://url.com"}->shares;

然后假设您不知道URL，则必须在数组上循环：

$results = json_decode($json, true);

如果你知道网址，你可以这样做

foreach($results as $url => $data) {
    echo $url, ' shares: ', $data['shares'];
}

我建议将JSON解码为一个数组：

echo $results->{"http://url.com"}->shares;

然后假设您不知道URL，则必须在数组上循环：

$results = json_decode($json, true);

如果你知道网址，你可以这样做

foreach($results as $url => $data) {
    echo $url, ' shares: ', $data['shares'];
}

你也可以这样做

$results['http://url.com']['shares'];

你也可以这样做

$results['http://url.com']['shares'];






解码JSON时，将
$assoc
（的第二个参数）设置为
true
：

$content = '{
   "http://url.com": {
      "id": "http://url.com",
      "shares": 11111
   }
}';

$object = json_decode($content);
$object->{'http://url.com'}->shares; //11111

解码JSON时，将
$assoc
（的第二个参数）设置为
true
：

$content = '{
   "http://url.com": {
      "id": "http://url.com",
      "shares": 11111
   }
}';

$object = json_decode($content);
$object->{'http://url.com'}->shares; //11111

对不起，我没有注意到你说“假设你不知道网址”的那部分。无论如何，我包括了一个完整的代码一些基本的例子将不胜感激。对不起，没有注意到你说“假设你不知道网址”的部分。无论如何，我包括一个完整的代码一些基本的例子将不胜感激。