<?php $dbi = new DbMysql; $dbi->dbh = 'mysql://root:mysql@127.0.0.1/coffeetest'; $map = array(); $dbi->fetchMap("SHOW TABLES", $map); $tables = array_keys($map); for($i=0; $i<count($tables); $i++){ echo($tables[$i]." "); $fields = $dbi->field($tables[$i]); foreach($fields as $item){ echo(" ".$item["Field"]." ".$item["Key"]." ".$item["Extra"]." "); } } ?>