php - Find Max Value in MySQL Column -


seems question has been answered alot, can't work!

have 'month' column in db table, reaches 313 max entry.

am trying assign max amount php value working keeps returning $maxmonth 99?

current coding:

$result=mysqli_query($con,"select max(month) max $ulliabforecast");              {while ( $row = $result->fetch_assoc() )             $maxmonth=$row['max'];}

appreciate help.

seems month varchar , need cast make work.

select max(cast(month signed)) max1 $ulliabforecast


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