document clone* methods for PHP

mapscript/swiginc/class.i

@@ -96,7 +96,13 @@
     classObj *cloneClass() 
 #else
     %newobject clone;
-    /// Return an independent copy of the class without a parent layer
+    /**
+    Return an independent copy of the class without a parent layer
+
+    .. note::
+
+        In the Java & PHP modules this method is named ``cloneClass``.    
+    */ 
     classObj *clone() 
 #endif
     {

mapscript/swiginc/layer.i

@@ -103,6 +103,10 @@
     %newobject clone;
     /**
     Return an independent copy of the layer with no parent map.
+
+    .. note::
+
+        In the Java & PHP modules this method is named ``cloneLayer``.    
     */
     layerObj *clone() 
 #endif

mapscript/swiginc/map.i

@@ -74,11 +74,11 @@
 #else
     %newobject clone;
     /**
-    Returns a independent copy of the map, less any caches.
+    Return an independent copy of the map, less any caches.
 
     .. note::
 
-        In the Java module this method is named ``cloneMap``.
+        In the Java & PHP modules this method is named ``cloneMap``.
     */
     mapObj *clone() 
 #endif

mapscript/swiginc/shape.i

@@ -119,7 +119,13 @@
     shapeObj *cloneShape()
 #else
     %newobject clone;
-    /// Return an independent copy of the shape.
+    /**
+    Return an independent copy of the shape.
+
+    .. note::
+
+        In the Java & PHP modules this method is named ``cloneShape``.    
+    */    
     shapeObj *clone()
 #endif
     {

mapscript/swiginc/style.i

@@ -95,7 +95,13 @@
     styleObj *cloneStyle() 
 #else
     %newobject clone;
-    /// Returns an independent copy of the style with no parent class. 
+    /**
+    Return an independent copy of the style with no parent class.
+
+    .. note::
+
+        In the Java & PHP modules this method is named ``cloneStyle``.    
+    */ 
     styleObj *clone() 
 #endif
     {