curl_share_strerror Return string describing the given error code &reftitle.description; stringcurl_share_strerror interrornum Returns a text error message describing the given error code. &reftitle.parameters; errornum One of the cURL error codes constants. &reftitle.returnvalues; Returns error description or &null; for invalid error code. &reftitle.seealso; curl_share_errno curl_strerror