What would be the right syntax to convert this expression
echo '<input type="text" class="regular-text" name="first_name_title" value="'.$value5.'" placeholder="Write your First Name">';
in the format
?>
<input type="text" class="regular-text" name="first_name_title" value= ?????????????
<?php
On the second format I can not find a way to set the value = $value5