curl_exec printing results when I don't want to

I开发者_如何学Python am using the following code:

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, $url);

curl_setopt($ch, CURLOPT_TIMEOUT, 12); 

$result = curl_exec($ch);

curl_close ($ch);

However it's printing the results straight away. Is it possible to put the JSON result into a variable so I can print it out when I want to?

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Set CURLOPT_RETURNTRANSFER option:

// ...
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);

$result = curl_exec($ch);

Per the docs:

CURLOPT_RETURNTRANSFER - TRUE to return the transfer as a string of the return value of curl_exec() instead of outputting it out directly.

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Have you tried?

curl_setopt($ch, CURLOPT_VERBOSE, 0);

This worked for me!

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after php 5.1 curl will display always result you can view in documentation. for avoid it simply use

echo "< span style='display:none'>";

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, $url);

curl_setopt($ch, CURLOPT_TIMEOUT, 12);

$result = curl_exec($ch);

curl_close ($ch);

echo"< /span>";