$sql1 = "SELECT UNIX_TIMESTAMP(ftimestamp) as date1,
fvalue AS textmax
FROM $table
WHERE fvalue=(SELECT MAX(fvalue) FROM $table WHERE UNIX_TIMESTAMP(ftimestamp) BETWEEN $encours AND $now) AND ffeed = 'T_Ext'";$sql1 = "SELECT ftimestamp AS date1,
MAX(fvalue) as text
FROM $table
WHERE ffeed = 'T_Ext' BETWEEN $encours AND $now";