Is this code right?

[Elhombrebala]

I want PHP to write a radio button only if condition is ok:

<? 
if ($row['ene1d']!=0)
{
echo"<input type='radio' name='ene1t' value='"
.$valor1=$row["ene1"]; $ene1t=$valor1+(($valor1*10)/100)+((($valor1*10)/100)*16/100); echo round($ene1t);.
"'>";
}
?>

[paulnaj]

Nearly, but not quite ...

This assumes that you want $ene1t to be the 'value' of the input tag.

<?  

if($row['ene1d'] != 0){
  $valor1 = $row["ene1"]; 
  $ene1t = round($valor1 +( ($valor1*10)/100)+((($valor1*10)/100)*16/100)); 
  echo "<input type='radio' name='ene1t' value='".$ene1t."'>"; 
} 
?>