php - Echo the 2 last columns of tabel -


i have table , want echo 2 last rows of tabel, used below code last 1 showed, problem.

$result1 =(mysql_fetch_array(mysql_query("select * $table order id desc limit 2")));  print $result1['time'];

for 2 or more rows need loop it

$sql = mysql_query("select * $table order id desc limit 2")  while($row=mysql_fetch_array($sql)) {     echo $row['time']."<br>"; }

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