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<?php $question="<script>alert('hacked')</script>"; echo "<br>original question=",$question; $question = make_secure( $question ); echo "<br>converted question=",$question; echo "<br>converted question calling htmlspecialchars=",htmlspecialchars($question); function make_secure($data) { $data = htmlspecialchars($data); return $data; }
Output for git.master, git.master_jit, rfc.property-hooks
<br>original question=<script>alert('hacked')</script><br>converted question=&lt;script&gt;alert(&#039;hacked&#039;)&lt;/script&gt;<br>converted question calling htmlspecialchars=&amp;lt;script&amp;gt;alert(&amp;#039;hacked&amp;#039;)&amp;lt;/script&amp;gt;

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