(PHP 4 >= 4.0.3, PHP 5)
curl_errno — Return the last error number
Returns the error number for the last cURL operation.
Returns the error number or 0 (zero) if no error occurred.
Example #1 curl_errno() example
<?php
// Create a curl handle to a non-existing location
$ch = curl_init('http://404.php.net/');
// Execute
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_exec($ch);
// Check if any error occured
if(curl_errno($ch))
{
echo 'Curl error: ' . curl_error($ch);
}
// Close handle
curl_close($ch);
?>