What are the potential pitfalls of using the fsockopen function to send data over a secure connection in PHP?

One potential pitfall of using the fsockopen function to send data over a secure connection in PHP is that it does not inherently support SSL/TLS encryption. To send data securely, you should use cURL, which has built-in support for SSL/TLS encryption. 

// Using cURL to send data over a secure connection
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'https://example.com');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, 'data=example');
$response = curl_exec($ch);
curl_close($ch);

Keywords

fsockopen secure connection data transmission SSL certificate error handling

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