diff --git a/lib/php/src/protocol/TProtocol.php b/lib/php/src/protocol/TProtocol.php
index 15938df..d703bd7 100644
--- a/lib/php/src/protocol/TProtocol.php
+++ b/lib/php/src/protocol/TProtocol.php
@@ -79,6 +79,8 @@
 
   public abstract function writeSetEnd($out);
   
+  public abstract function writeBool($out, $bool);
+
   public abstract function writeByte($out, $byte);
   
   public abstract function writeI16($out, $i16);
@@ -127,6 +129,8 @@
   
   public abstract function readSetEnd($in);
 
+  public abstract function readBool($in, &$bool);
+  
   public abstract function readByte($in, &$byte);
   
   public abstract function readI16($in, &$i16);
@@ -146,6 +150,8 @@
    */
   public function skip($in, $type) {
     switch ($type) {
+    case TType::BOOL:
+      return $this->readBool($in, $bool);
     case TType::BYTE:
       return $this->readByte($in, $byte);
     case TType::I16;
diff --git a/lib/php/src/protocol/TType.php b/lib/php/src/protocol/TType.php
index 22c1c3d..6ef0935 100644
--- a/lib/php/src/protocol/TType.php
+++ b/lib/php/src/protocol/TType.php
@@ -11,22 +11,22 @@
  * Data types that can be sent via Thrift
  */
 class TType {
-  const STOP = 0;
-  const VOID = 1;
-  const BOOL = 2;
-  const BYTE = 3;
-  const I08 = 4;
-  const I16 = 6;
-  const I32 = 8;
-  const I64 = 10;
+  const STOP   = 0;
+  const VOID   = 1;
+  const BOOL   = 2;
+  const BYTE   = 3;
+  const I08    = 4;
+  const I16    = 6;
+  const I32    = 8;
+  const I64    = 10;
   const STRING = 11;
-  const UTF7 = 11;
+  const UTF7   = 11;
   const STRUCT = 12;
-  const MAP = 13;
-  const SET = 14;
-  const LST = 15;    // N.B. cannot use LIST keyword in PHP!
-  const UTF8 = 16;
-  const UTF16 = 17;
+  const MAP    = 13;
+  const SET    = 14;
+  const LST    = 15;    // N.B. cannot use LIST keyword in PHP!
+  const UTF8   = 16;
+  const UTF16  = 17;
 }
 
 /**
@@ -34,7 +34,7 @@
  */
 class TMessageType {
   const CALL  = 1;
-  const REPLY  = 2;
+  const REPLY = 2;
 }
 
 ?>