当我输入以下代码时
<?php
phpinfo():
?>
我在页面上有一个不同的图标,而不是标准的php图标。请参考以下屏幕截图
http://i.prntscr.com/vtMbMFFhT-2GV8ENLtYLuQ.png
这是一个img标记
<img border="0" src="data:image/gif;base64,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" alt="PHP logo">
让我知道它被黑客入侵了吗?否则如何制作标准图标。