title: Json Decode Joomla Params
body: <p>Params:</p>
  
  <blockquote>
    <p><code>{"calculations":"0","listlayout":"author_items","resetfilters":"1","list_elements":"null","prefilters":"{\"filter-join\":[\"AND\"],\"filter-fields\":[\"uh46v_fb_sw_author_items.category_lev2_raw\"],\"filter-conditions\":[\"equals\"],\"filter-value\":[\"9\"],\"filter-eval\":[\"0\"],\"filter-access\":[\"1\"]}","rows_per_page":"10","menu-anchor_title":"","menu-anchor_css":"","menu_image":"","menu_text":1,"page_title":"Food &amp; Beverages","show_page_heading":1,"page_heading":"Food &amp; Beverages","pageclass_sfx":"","menu-meta_description":"","menu-meta_keywords":"","robots":"","secure":0}</code></p>
  </blockquote>
  
  <p>How can I get the filter-value 9 ? ,<code>\"filter-value\":[\"9\"]</code>.</p>
  
  <p>I've tried with Json_decode but it doesn't work.</p>