PHP Script for genarate a calender

$cellWidth = 25;
$cellHeight = 25;
$month = 4;
$year = 2006;
$dateNames[1] = "Sun";
$dateNames[2] = "Mon";
$dateNames[3] = "Tue";
$dateNames[4] = "Wed";
$dateNames[5] = "Thr";
$dateNames[6] = "Fri";
$dateNames[7] = "Sat";
$firstDate = mktime(0,0,0,$month,1,$year); // time Stamp
$lastDate = mktime(0,0,0,$month + 1, 0,$year); // time Stamp
$currentDate = mktime(0,0,0,$month,1-date('w',$firstDate),$year); // time Stamp
    echo ""; 
    echo " "; 
    echo "".date('F',$firstDate)." $year"; 
    echo ""; 
    for($i=0;$i<7;$i++){
        echo " "; 
        for($j=1;$j<=7;$j++) {
            if(!$i) { echo "$dateNames[$j]"; } 
            else { 
                echo"".date('j',$currentDate).""; 
                $currentDate = mktime(0,0,0,date('n',$currentDate),
                    date('j',$currentDate)+1,date("Y",$currentDate)); 
            } 
        }
        echo ""; 
    }
    echo "";

Script for Autoincrement : Oracle 10

DROP TABLE PROFILE;
DROP SEQUENCE AutoIncrement;
DROP TRIGGER PROFILE_TRIGGER;

CREATE TABLE PROFILE
(

ID NUMBER PRIMARY KEY,
PROFILENAME VARCHAR2(25),
FONT VARCHAR2(25),
DEFAULT_PADDING NUMBER,
FONT_SIZE NUMBER
);
CREATE SEQUENCE AUTOINCREMENT
start with 1
increment by 1
nomaxvalue;
CREATE TRIGGER PROFILE_TRIGGER
BEFORE INSERT
ON PROFILE
REFERENCING NEW AS NEW
FOR EACH ROW BEGIN
SELECT AUTOINCREMENT.nextval INTO :NEW.ID FROM dual;
END;

INSERT INTO PROFILE(PROFILENAME) VALUES('some value one');
INSERT INTO PROFILE(PROFILENAME) VALUES('some value two');

SELECT * FROM PROFILE;