выпадающий список

<?php
    echo "<select name=year>";
    echo "<option value=\"Не указано\" selected>\"Не указано\" ";
    for($year = 1945; $year < 2006; $year++);
        echo "<option value=\"$year\">$year";
    echo "</select>";
    
?>
<select>
<option value="france">Франция
<option value="USA">США
<option value="england">Англия
<option value="italy" selected>Италия
<option value="australia">Австралия
 
</select>
<br><br>

<select name="test">
<?for($i=1996;$i<=2006;$i++):?>
<option value="<?=$i ?>"><?= $i ?></option>
<?endfor;?>
</select>

 echo "<select name=year>";
        echo "<option value=\"Не указано\" selected>\"Не указано\" ";
        for($year = 1945; $year < 2006; $year++) {
                echo "<option value=\"$year\">$year"; }
        echo "</select>";

<?php
        echo "<select name=year>";
        echo "<option value=\"Не указано\" selected>\"Не указано\"</option> ";
        for($year = 1945; $year < 2006; $year++)
                echo "<option value=\"$year\">$year</option>";
        echo "</select>";
        
?>

<?php
        echo "<select name=year>";
        for($year = 1945; $year < 2006; $year++)
                echo "<option value=\"$year\">$year</option>";
        echo "</select>";
?>

<?php
        echo "<select name=year>";
        for($year = 1945; $year < 2006; $year++):
                echo "<option value=\"$year\">$year</option>";
        endfor;
        echo "</select>";
?>

<?php
        echo "<select name=year>";
        for($year = 1945; $year < 2006; $year++){
                echo "<option value=\"$year\">$year</option>";
        }
        echo "</select>";
?>