Test: PHP Test

What is wrong with the following code?
<?php
curl_setopt($ch, CURLOPT_URL, "http://www.example.com/");
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_exec($ch);
curl_close($ch);
?>

The cURL resource $ch has not been created using the curl_init() method.

There is nothing wrong with the code.

The $ch variable needs to be initialized as $ch=null;.

The code will cause a parse error.

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