"; $DATA_TABLE = "lazurite.data_log"; $HOST = "192.168.100.153"; $DB = "arduino"; $USER = "postgres"; $PASS = "postgres"; $conn = pg_connect(" host = ". $HOST. " dbname = ". $DB. " user = ". $USER. " password= ". $PASS. " "); $sel = "SELECT * FROM lazurite.data_log WHERE datetime > '2018-11-05 16:18' ORDER BY datetime desc"; $res = pg_query($conn,$sel); $ct = pg_num_rows($res); print ""; for($ii = 0 ;$ii < $ct;$ii++) { $row = pg_fetch_array($res,$ii); print ""; } print "

日時	水深(m)
"; print date("Y-m-d H:i" ,strtotime($row[0])); print "	"; // print number_format($row[1],"5","." ,""); $calc_data = number_format(($row[1] - 0.782) /0.0622,"1","." ,""); if($calc_data == -0.0) $calc_data = "0.0"; print $calc_data; print "

"; ?>