php怎么修改select

<select name="shi" id="shi" required>
		<option value="0" <if condition="$shi eq 0">selected</if>> 0 </option>
		<option value="1" <if condition="$shi eq 1">selected</if>> 1 </option>
		<option value="2" <if condition="$shi eq 2">selected</if>> 2 </option>
		<option value="3" <if condition="$shi eq 3">selected</if>> 3 </option>
		<option value="4" <if condition="$shi eq 4">selected</if>> 4 </option>
		<option value="5" <if condition="$shi eq 5">selected</if>> 5 </option>
		<option value="6" <if condition="$shi eq 6">selected</if>> 6 </option>
		<option value="7" <if condition="$shi eq 7">selected</if>> 7 </option>
		<option value="8" <if condition="$shi eq 8">selected</if>> 8 </option>
		<option value="9" <if condition="$shi eq 9">selected</if>> 9 </option>
		<option value="10" <if condition="$shi eq 10">selected</if>> 10 </option>
		<option value="11" <if condition="$shi eq 11">selected</if>> 11 </option>
		<option value="12" <if condition="$shi eq 12">selected</if>> 12 </option></select>

//$list为后台查到渲染到前端的值<select name="type" id="type">
		<foreach name="lb" item="vo">
			<option <?php if($list[&#39;leibieid&#39;] == $vo[&#39;id&#39;]){ echo &#39;selected&#39;;} ?>
			value="{$vo.id}">{$vo.mingcheng}</option>
		</foreach></select>