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PHP SMARTY 樣板引擎
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在樣版裡，我們可以透過Smarty預先定義好的變數，以存取PHP中的全域變數(SuperGlobals)

<table border="1" cellpadding="0" cellspacing="0" class="table table-bordered table-hover table-condensed" style="border-collapse: collapse; width: 100%;"> <tbody> <tr> <td style="text-align: center;">Smarty 保留變數</td> <td style="text-align: center;">等同的PHP變數</td> </tr> <tr> <td>$smarty.get</td> <td>$\_GET</td> </tr> <tr> <td>$smarty.post</td> <td>$\_POST</td> </tr> <tr> <td>$smarty.request</td> <td>$\_REQUEST</td> </tr> <tr> <td>$smarty.session</td> <td>$\_SESSION</td> </tr> <tr> <td>$smarty.cookies</td> <td>$\_COOKIE</td> </tr> <tr> <td>$smarty.env</td> <td>$\_ENV</td> </tr> <tr> <td>$smarty.server</td> <td>$\_SERVER</td> </tr> <tr> <td>$smarty.const</td> <td>利用define函式定義的常數</td> </tr> </tbody> </table>

1. 得到陣列的數量：<{$array|@count}>
2. 刪除快取： $smarty->clearAllCache();
3. <{foreach from=<span style="color:#FF0000;">$teams</span> item=<span style="color:#FF0000;">team</span> name=<span style="color:#FF0000;">team\_f</span>}> <{/foreach}>  
   <span style="color:#FF0000;">$teams </span><span style="color:#000000;">來自後台 $smarty->assign("<span style="color:#FF0000;">teams</span>", </span><span style="color:#0000FF;">變數 or 陣列</span><span style="color:#000000;">);</span>  
   將foreach 命名為「team\_f」  
   <{$smarty.foreach.team\_f.first}> ：第1次執行 foreach迴圈  
   <{$smarty.foreach.team\_f.last}> ：最後1次執行 foreach迴圈  
   <{$smarty.foreach.team\_f.iteration}> ：取得迴圈的計數值，依序輸出1、2、3......  
   <{$smarty.foreach.team\_f.total}> ：取得迴圈執行總數，等同<{$array|@count}>  
     
   <{assign var=conuter value=$smarty.foreach.n.total+1}>  
   <{$conuter}>.
4. 範例： ```
  <pre class="brush:as3;">
  
  <{foreach from=$rows item=row key=id name=t}>
  	<{if $smarty.foreach.t.first}>
  		<tbody id='sort'>
  	<{/if}>          
  		<tr id='tr_<{$row.sn}>'>
  			<td class="text-center"></td>
  			<td class="text-center"><{$row.date}></td>
  			<td class="text-center"><{$row.title}></td>
  			<td class="text-center"><{$row.kind_title}></td>
  			<td class="text-center">
  				<{if $row.enable}>
  					<a href='?op=op_update_enable&sn=<{$row.sn}>&enable=0' atl='<{$smarty.const._MD_UGMMODULE_ENABLE_0}>' title='<{$smarty.const._MD_UGMMODULE_ENABLE_0}>'><img src='<{$xoops_url}>/modules/<{$DIRNAME}>/images/on.png' /></a>
  					<{else}>
  					<a href='?op=op_update_enable&sn=<{$row.sn}>&enable=1' atl='<{$smarty.const._MD_UGMMODULE_ENABLE_1}>' title='<{$smarty.const._MD_UGMMODULE_ENABLE_1}>'><img src='<{$xoops_url}>/modules/<{$DIRNAME}>/images/off.png' /></a>
  				<{/if}>                
  			</td>
  			<td class="text-center">
  				<a href="?op=op_form&sn=<{$row.sn}>" class="btn btn-success btn-xs"><{$smarty.const._EDIT}></a>
  				<a href="javascript:op_delete_js(<{$row.sn}>);" class="btn btn-danger btn-xs"><{$smarty.const._DELETE}></a> 
  			</td>
  		</tr>
  	<{if $smarty.foreach.t.last}>            
  		</tbody>
  	<{/if}>
  <{/foreach}>
  ```
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