ช่วยดูโค้ดให้หน่อยหน่อยคับ ลองใช้ mktime ปัจจุบัน กับ mktime ที่ตั้งไว้ให้เปลี่ยน สถานะ แต่สถานะ ไม่เปลียน ผมเขียนตรงไหนผิดรึเปล่าคับ

<? if($objResult2["nisit_status"]=="2" )  { ?>
  
 

  
     
    </br></br>
<table width="426" border="1">
<tr> <th colspan='2'bgcolor='#339933'><strong><font color='WHITE'>สถานะ</font></strong></th></tr>
 <tr>  <td colspan='2'><h3 align="center"><strong>ผ่านการตรวจเรียบร้อยแล้ว</strong></h3></td> </tr>
 <tr>  <td width="212" ><h3  align="right"><strong>รอการสัมภาษณ์วันที่:</strong></h3></td><td width="198"><? 
 
 if($objResult2["nisit_faculty"] == '1') {echo $objResult3["interview1"];}
 else if($objResult2["nisit_faculty"] == '2'){echo $objResult3["interview2"];}
  else if($objResult2["nisit_faculty"] == '3'){echo $objResult3["interview3"];}
  else if($objResult2["nisit_faculty"] == '4'){echo $objResult3["interview4"];}
  else if($objResult2["nisit_faculty"] == '5'){echo $objResult3["interview5"];}
  else if($objResult2["nisit_faculty"] == '6'){echo $objResult3["interview6"];}
  else if($objResult2["nisit_faculty"] == '7'){echo $objResult3["interview7"];}
 else echo  "ยังไม่ได้กำหนดวันสัมภาษณ์";
 ?></td> 
   </tr>
  </table>

     <? 
	 
	
	
	 list(  $year1,$month1,$day1)= explode("-", $objResult3['interview1']);
	 list(  $year2,$month2,$day2)= explode("-", $objResult3['interview2']);
	 list(  $year3,$month3,$day3)= explode("-", $objResult3['interview3']);
	 list(  $year4,$month4,$day4)= explode("-", $objResult3['interview4']);
         list(  $year5,$month5,$day5)= explode("-", $objResult3['interview5']);
	 list(  $year6,$month6,$day6)= explode("-", $objResult3['interview6']);
	 list(  $year7,$month7,$day7)= explode("-", $objResult3['interview7']);
		   
		   $update = mktime(date(d),date(m),date(Y));
		   $expriedate1 = mktime($day1,$month1,$year1);
		   $expriedate2 = mktime($day2,$month2,$year2);
		   $expriedate3 = mktime($day3,$month3,$year3);
		   $expriedate4 = mktime($day4,$month4,$year4);
		   $expriedate5 = mktime($day5,$month5,$year5);
		   $expriedate6 = mktime($day6,$month6,$year6);
		   $expriedate7 = mktime($day7,$month7,$year7);
		   $interview_year	= $objResult3["interview_year"];
           
		   
		  echo $update = mktime(date(d),date(m),date(Y)) ."<br>";
		  
		  echo date(d)." ".date(m)." ".date(Y) ;
		     echo $expriedate1 = mktime($day1,$month1,$year1)."<br>";
		    echo  $expriedate2 = mktime($day2,$month2,$year2)."<br>";
		     echo $expriedate3 = mktime($day3,$month3,$year3)."<br>";
		    echo  $expriedate4 = mktime($day4,$month4,$year4)."<br>";
		   echo   $expriedate5 = mktime($day5,$month5,$year5)."<br>";
		    echo  $expriedate6 = mktime($day6,$month6,$year6)."<br>";
		     echo $expriedate7 = mktime($day7,$month7,$year7)."<br>";
		   
			 echo  $interview_year;
			 
		if($update>$expriedate1){
		
$sqlupdat1="update nisit set nisit_status='4' where nisit_faculty = '1' AND nisit_yearloan = $interview_year" ;
$obj1=mysql_query($sqlupdat1); }
		else if($update>$expriedate2){
		
$sqlupdat2="update nisit set nisit_status='4' where nisit_faculty = '2' AND nisit_yearloan = $interview_year" ;
$obj2=mysql_query($sqlupdat2); } 
		else if($update>$expriedate3){
			
$sqlupdat3="update nisit set nisit_status='4' where nisit_faculty = '3' AND nisit_yearloan = $interview_year" ;
$obj3=mysql_query($sqlupdat3) } 
		else if($update>$expriedate4){
			
$sqlupdat4="update nisit set nisit_status='4' where nisit_faculty = '4' AND nisit_yearloan = $interview_year" ;
$obj4=mysql_query($sqlupdat4);} 
		else if($update>$expriedate5){
			
$sqlupdat5="update nisit set nisit_status='4' where nisit_faculty = '5' AND nisit_yearloan = $interview_year" ;
$obj5=mysql_query($sqlupdat5); }
		else if($update>$expriedate6){
			
$sqlupdat6="update nisit set nisit_status='4' where nisit_faculty = '6' AND nisit_yearloan = $interview_year" ;
$obj6=mysql_query($sqlupdat6); } 
		else if($update>$expriedate7){
			
$sqlupdat7="update nisit set nisit_status='4' where nisit_faculty = '7' AND nisit_yearloan = $interview_year" ;
$obj7=mysql_query($sqlupdat7); } 
		  
	 
	 } ?>