Showing html escape

ShowingHtmlEscape.php

<?php
  $value = "some\"string'™";
?>

<form name="test" action="<?php echo time(); ?>" method="POST">
    <input type="text" value="<?php echo htmlentities($value, ENT_QUOTES, 'UTF-8'); ?>" name="test">
    <input type="submit" value="go" name="go" />
</form>
<br/>
<br/>
<p>Note: There is no escaping on the output for demo</p>
<br/>
result = [<?php echo isset($_POST["test"]) ? $_POST["test"] : ""; ?>]

<?php
xdebug_break();
$stop = "ok";
?>