PHP curl_strerror function

(PHP 5 >= 5.5.0)

curl_strerror — Returns a description of the error code.

illustrate

 string curl_strerror ( int $errornum )

Returns the text description of the error code.

parameter

errornum

A constant for cURL error codes.

return value

Returns error code description information, and returns NULL for illegal error codes.

Example

 <?php// Create a cURL handle with a misspelled URL $ch = curl_init("htp://example.com/"); // Send a request curl_exec($ch); // Check the error code and display the error message if($errno = curl_errno($ch)) { $error_message = curl_strerror($errno); echo "cURL error ({$errno}):n {$error_message}";}//Close the handle curl_close($ch);?>

The above routine will output:

 cURL error (1): Unsupported protocol