<?PHP
 
// Parameters:
// Table: Name of table to update
// Data: array of $field->$value with new values
// Id Field: Name of field to use as ID field
// Id Value: Value of ID field
 
FUNCTION mysql_update_array($table, $data, $id_field, $id_value) {
     FOREACH ($data AS $field=>$value) {
          $fields[] = SPRINTF("`%s` = '%s'", $field, mysql_real_escape_string($value));
     }
     $field_list = JOIN(',', $fields);
 
     $query = SPRINTF("UPDATE `%s` SET %s WHERE `%s` = %s", $table, $field_list, $id_field, INTVAL($id_value));
 
     RETURN $query;
}
 
?>