<?php $encoded = htmlentities("Hey I am a nefarious hacker! Look at my brackets! <script>HAHAHA</script>!"); $decoded = html_entity_decode($encoded); echo "htmlentities makes the text from the comment box safe to put in HTML source code. \n"; echo $encoded; echo "\n\nLike the user's web browser will do automatically, html_entity_decode makes it look normal again.\n"; echo $decoded; ?>
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