php man page for curl_strerror

CURL_STRERROR(3)							 1							  CURL_STRERROR(3)

curl_strerror - Return string describing the given error code

SYNOPSIS
       string curl_strerror (int  $errornum)

DESCRIPTION
	Returns a text error message describing the given error code.

PARAMETERS
	      o $errornum
		- One of the cURL error codes constants.

RETURN VALUES
	Returns error description or NULL for invalid error code.

EXAMPLES
       Example #1

	      curl_errno(3) example

	      <?php
	      // Create a curl handle with a mispelled protocol in URL
	      $ch = curl_init("htp://example.com/");

	      // Send request
	      curl_exec($ch);

	      // Check for errors and display the error message
	      if($errno = curl_errno($ch)) {
		  $error_message = curl_strerror($errno);
		  echo "cURL error ({$errno}):
 {$error_message}";
	      }

	      // Close the handle
	      curl_close($ch);
	      ?>

	      The above example will output:

	      cURL error (1):
	       Unsupported protocol

SEE ALSO
       curl_errno(3), curl_error(3), Curl error codes.

PHP Documentation Group 													  CURL_STRERROR(3)