What are common errors or pitfalls when using cURL in PHP?

One common error when using cURL in PHP is not handling errors properly, which can lead to unexpected behavior or insecure code. To solve this, always check for cURL errors after executing a request and handle them accordingly. 

// Initialize cURL session
$ch = curl_init();

// Set cURL options
curl_setopt($ch, CURLOPT_URL, 'https://api.example.com');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

// Execute cURL request
$response = curl_exec($ch);

// Check for cURL errors
if(curl_errno($ch)){
    // Handle cURL error
    echo 'cURL error: ' . curl_error($ch);
}

// Close cURL session
curl_close($ch);

Keywords

cURL PHP errors pitfalls troubleshooting

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