Merge pull request #212 from RicoAntonioFelix/master

Minor fixes

2 files changed, 4 insertions, 4 deletions

diff --git a/README.md b/README.md
index ec6254e..2fdcdc4 100644
--- a/README.md
+++ b/README.md
@@ -56,8 +56,8 @@ The method call to export the above C++ function:
 
 ```c
 extension.add("my_plus", my_plus, {
-	Php::ByVal("a", Php::numericType),
-	Php::ByVal("b", Php::numericType)
+    Php::ByVal("a", Php::numericType),
+    Php::ByVal("b", Php::numericType)
 });
 ```
 
@@ -71,7 +71,7 @@ features from the C++11 language. It does not matter if your functions accept st
 integers, booleans or other native parameters: PHP-CPP takes care of the conversion. 
 The return value of your function is also transformed by PHP-CPP into PHP.
 
-More complicated structured can be handled by PHP-CPP as well. If you would like to return
+More complicated structures can be handled by PHP-CPP as well. If you would like to return
 a nested associative array from your function, you can do so too:
 
 ```c
diff --git a/documentation/lambda-functions.html b/documentation/lambda-functions.html
index 9278234..288c97b 100644
--- a/documentation/lambda-functions.html
+++ b/documentation/lambda-functions.html
@@ -57,7 +57,7 @@ other_function(function() {
 void other_function(Php::Parameters &params)
 {
     // make sure the function was really called with at least one parameter
-    if (params.size() == 0) return nullptr;
+    if (params.size() == 0) return;
 
     // this function is called from PHP user space, and it is called
     // with a anonymous function as its first parameter