而不是處理PHP的代碼它顯示它作爲註釋

Question

我有php代碼的問題。而不是顯示此代碼處理它將此代碼視爲評論。代碼的其他部分正常工作，只有這一個沒有。第二個有趣的是，當我寫？php而不是？網站甚至不會將此代碼顯示爲評論。什麼可能是一個原因？

<? 
    if (((isset ($_GET ["leaf"])) 
    && ($_GET ["leaf"] != "news0")) 
    || (!isset ($_GET ["leaf"]))) 
     { 
     echo "<a class=\"tuco\" href=\"?node=news&amp;leaf=news0\">"; 
     } 
    else 
     { 
     echo "<strong><a class=\"tuco\" href=\"?node=news&amp;leaf=news0\">"; 
     } 
    echo "erstellen"; 
    if (((isset ($_GET ["leaf"])) 
    && ($_GET ["leaf"] != "news0")) 
    || (!isset ($_GET ["leaf"]))) 
     { 
     echo "</a>"; 
     } 
    else 
     { 
     echo "</a></strong>"; 
     } 
    echo " | "; 
    if (((isset ($_GET ["leaf"])) 
    && ($_GET ["leaf"] != "news1")) 
    || (!isset ($_GET ["leaf"]))) 
     { 
     echo "<a class=\"tuco\" href=\"?node=news&amp;leaf=news1\">"; 
     } 
    else 
     { 
     echo "<strong><a class=\"tuco\" href=\"?node=news&amp;leaf=news2\">"; 
     } 
    echo "l&#246;schen"; 
    if (((isset ($_GET ["leaf"])) 
    && ($_GET ["leaf"] != "news2")) 
    || (!isset ($_GET ["leaf"]))) 
     { 
     echo "</a>"; 
     } 
    else 
     { 
     echo "</a></strong>"; 
     }?> 

Screen

Answer 1

PHP短標籤對你的php.ini禁用。更改php.ini處理短標籤：

How to enable PHP short tags

問候