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Fixing quote escaping in backreference replacements

<?php $html = "<code>&lt;b&gt; It's bold &lt;/b&gt;</code>"; print preg_replace('@<code>(.*?)</code>@e',"preg_html_entity_decode('$1')", $html); print "\n"; $html = '<code>&lt;i&gt; "This" is italic. &lt;/i&gt;</code>'; print preg_replace('@<code>(.*?)</code>@e',"preg_html_entity_decode('$1')", $html); print "\n"; function preg_html_entity_decode($s) {     $s = str_replace('\\"','"', $s);     return html_entity_decode($s); } ?>