Set jquery variable with PHP -

I have the following code working for this play but true and false back to "true" and "false" Coming in the form.

  var superslider_play = "& lt ;? Php get_option_tree ( 'superslider_play', ',' false ') ;; & gt;" Var superslider_pagination = "& lt ;? Php get_option_tree (' superslider_pagination ',' ',' Wrong ');? & Gt; $ ('# Superslider_home'). Superslides ({play: superslider_play, // millisecond for delay endorsement: superslider_pagination});   
 I tried to use  json_encode ()  and  .replace ("\", "\\\")  but Nothing seems to help any kind of assistance will be welcomed.   
 
 
 You  & lt ;? Php ...? & Gt; Outside the quote has been harsh. :  
  var superslider_pagination = "& lt ;? Php get_option_tree ( 'superslider_pagination', '', 'false') ;? & Gt;" // Remove double quotation marks - ^ ---------------------------------------- - ----------------------- ^   
 Let's say you need to have the results:  < Pre>  var superslider_pagination = true; // or var superslider_pagination = false;   
 ... By that time sees the browser as the JS.