Make Line Charts from MySQL Table Data

1){ unset($table); while($row = mysql_fetch_array($sql)){ $m=htmlentities(stripslashes($row['date']), ENT_QUOTES); $a=htmlentities(stripslashes($row['exhaustpr']), ENT_QUOTES); array_push ($exhaustpr, $a); array_push ($date, $m); } $biggest=max($exhaustpr); mysql_close();} else{echo ';';} ?>