--TEST--
Bug #21453 (handling of non-encoded <)
--FILE--
<?php
$test = "
<table>
	<tr><td>first cell before < first cell after</td></tr>
	<tr><td>second cell before < second cell after</td></tr>
</table>";

	var_dump(strip_tags($test));
?>
--EXPECT--
string(80) "

	first cell before < first cell after
	second cell before < second cell after
"