Fixed and added some more PHP test code; Not stable

docs/examples/pcsc.class.php

@@ -14,39 +14,39 @@ class PCSC {
   function __construct() {
     $this->context = scard_establish_context();
   }
-  
-  function __destruct() {
+
+  /*function __destruct() {
     $this->context = scard_release_context($this->context);
-  }
+  }*/
 
   function connect($reader) {
     return $this->connection = scard_connect($this->context, $reader);
   }
-  
+
   /*function reconnect() {
     return $this->connection = scard_reconnect($this->connection);
   }*/
-  
+
   function disconnect() {
     return scard_disconnect($this->connection);
   }
-  
+
   function listreaders() {
     return $this->readers = scard_list_readers($this->context);
   }
-  
+
   function transmit($apdu) {
     return scard_transmit($this->connection, $apdu);
   }
-  
+
   function isvalidcontext() {
  		return scard_is_valid_context($this->context);
   }
-  
+
   function releasecontext() {
  		return scard_release_context($this->context);
   }
-  
+
   function status() {
   	return scard_status($this->connection);
   }