PHP Decode

<?php 
 
//$this->print_array($_POST); 
/** 
 * [action] => aptf_form_action 
  [consumer_key] => Roo0zrWHjCUrB13fNvsLmBOZN 
  [consumer_secret] => 8aU1sfjKaDRK7rmZJ3JXC5cC0zNcunV4CmVYDl8NiuaXtt0NRq 
  [access_token] => 256050616-psaikzDyzWQ1tFDNRQzIDpBLSnxNiPB7ieYUKaUG 
  [access_token_secret] => 2Rjcetsnc0dYbd8TZlEoUo6Sn51bT1Qa2c9ia8JQUn5g4 
  [twitter_username] => @apthemes 
  [cache_period] => 60 
  [total_feed] => 5 
  [feed_template] => template- 
  [aptf_nonce_field] => 6f8a90d5c4 
  [_wp_http_referer] => /accesspress-twitter-feed/wp-admin/admin.php?page=ap-twitter-feed 
  [aptf_settings_submit] => Save Settings 
 */ 
foreach ($_POST as $key => $val) { 
    $$key = sanitize_text_field($val); 
} 
 
$aptf_settings = array('loklak_api' => $loklak_api, 
    'consumer_key' => $consumer_key, 
    'consumer_secret' => $consumer_secret, 
    'access_token' => $access_token, 
    'access_token_secret' => $access_token_secret, 
    'twitter_username' => $twitter_username, 
    'twitter_account_name'=>$twitter_account_name, 
    'cache_period' => $cache_period, 
    'total_feed' => $total_feed, 
    'feed_template' => $feed_template, 
    'time_format' => $time_format, 
    'display_username' => isset($display_username)?1:0, 
    'display_twitter_actions'=>isset($display_twitter_actions)?1:0, 
    'fallback_message'=>$fallback_message, 
    'display_follow_button'=>isset($display_follow_button)?1:0 
); 
update_option('aptf_settings', $aptf_settings); 
$_SESSION['aptf_msg'] = __('Settings Saved Successfully','accesspress-twitter-feed'); 
wp_redirect(admin_url().'admin.php?page=ap-twitter-feed'); 
 
 ?>