How to get JSON parameter from URL

Question

Hello I'm coming from Get JSON object from URL

I tried to get marketCap->usd.

Can anyone tell me what I'm doing wrong please?

$ch = curl_init();
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_URL, 'http://coinmarketcap.northpole.ro/api/v5/ZCL.json');
$result = curl_exec($ch);
curl_close($ch);

$obj = json_decode($result);
echo $result->marketCap->usd;

throw a print statement in there above your echo call to see what your json decoded object looks like. — matias elgart, Nov 13 '16 at 15:19

score 1 · Answer 1 · answered Nov 13 '16 at 15:22

1

Change echo $result->marketCap->usd; for echo $obj->marketCap->usd;

You have saved the data decoded in $obj.

answered Nov 13 '16 at 15:22

Dez

5,702
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score 1 · Answer 2 · answered Nov 13 '16 at 15:29

1

Last line of your code should be

echo $obj->marketCap->usd;

answered Nov 13 '16 at 15:29

Ashiqur Rahman

31
1
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How to get JSON parameter from URL

2 Answers2