PHP는 MySQL의 모든 데이터베이스를 나열합니다.

define( 'NL', "n" );
define( 'TB', '  ' );
// connecting to MySQL.
$conn = @mysql_connect( 'localhost', 'username', 'password' )
        or die( mysql_errno().': '.mysql_error().NL );
// attempt to get a list of MySQL databases
// already set up in my account. This is done
// using the PHP function: mysql_list_dbs()
$result = mysql_list_dbs( $conn );
// Output the list
echo ''.NL;

  ///* USING: mysql_fetch_object()
  //  ---------------------------
  while( $row = mysql_fetch_object( $result ) ):
    echo TB.''.$row->Database.''.NL;
  endwhile;
  //*/
  /* USING: mysql_fetch_row()
  // ------------------------
  while( $row = mysql_fetch_row( $result ) ):
    echo TB.''.$row[0].''.NL;
  endwhile;
  //*/
  /* USING: mysql_fetch_assoc()
  // --------------------------
  while( $row = mysql_fetch_assoc( $result ) ):
    echo TB.''.$row['Database'].''.NL;
  endwhile;
  //*/
echo ''.NL;
// Free resources / close MySQL Connection
mysql_free_result( $result );
mysql_close( $conn );
?>

PHP, MySQL