Question

i have this code

$sql3 = mysql_query (" ") ;
while($row3 =mysql_fetch_array($sql3)) {
  $sql4 = mysql_query (" SELECT $ww as yourplace FROM data WHERE $ww = 
     ".$row3[$ww]." and id_user = ".$userid." ");
  $row4 = mysql_fetch_array($sql4) ;
  $string = "<< You Here" ;
  echo "<tr><td width='100'>Week ".$row3[$ww]."</td>" ;
  echo "<td width='300' >".(int) $row3["percent"] ."%</td>";
  echo "<td width='300' > "?><?php echo $row4['yourplace'] ;?><?php "</td></tr>";
}

how to replace $row4['yourplace'] in line 10 by the $string in line 6 .

now $row4['yourplace'] appears only in specific line in table , so when i use this code

$row4['yourplace'] = $string ;

this will replace but will appear in all lines in the table. so i want to be replaced and appears in the specified lines also .

Answer 1

I am still not sure about your if condition but you would probably like to do something like this,

echo "<td width='300' > "?><?php if($sql4) echo $string else $row4['yourplace'] ;?><?php "</td></tr>";

You can replace $sql4 with whatever condition your code has.

UPDATE:

Here’s what you can do,

if($row4[$ww] == $row3[$ww] && $row4['id_user'] == $userid )
 echo $string ;
else 
echo "";