mysqli_error Returns a string description of the last error Description Procedural style: stringmysqli_error objectlink Object oriented style (property) mysqli stringerror The mysqli_error function is identical to the corresponding mysqli_errno function in every way, except instead of returning an integer error code the mysqli_error function will return a string representation of the last error to occur for the database connection represented by the link parameter. If no error has occured, this function will return an empty string. Return values A string that describes the error. An empty string if no error occurred. Example Using the mysqli_error function ]]> See also mysqli_errno, mysqli_sqlstate.