Changed var_export() calls to use "true" as second parameter. Not sure which PHP version it was added in, but I could have sworn it wasn't there last time I checked.
(function(){tinymce.create("tinymce.plugins.Print",{init:function(a,b){a.addCommand("mcePrint",function(){a.getWin().print()});a.addButton("print",{title:"print.print_desc",cmd:"mcePrint"})},getInfo:function(){return{longname:"Print",author:"Moxiecode Systems AB",authorurl:"http://tinymce.moxiecode.com",infourl:"http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/print",version:tinymce.majorVersion+"."+tinymce.minorVersion}}});tinymce.PluginManager.add("print",tinymce.plugins.Print)})();