What encoding are you using on this site? UTF-8 ?
http-equiv=”Content-Type” content=”text/html; charset=UTF-8″
In PHP5.4.0 these constants were added so maybe this has something to do with out – grasping at straws – everything works fine on my PHP5.4.7 test site so probably has nothing at all to do with anything.
5.4.0 The constants ENT_HTML401, ENT_XML1, ENT_XHTML and ENT_HTML5 were added.