Updated examples to function correctly with new php4 module. Added

some supplemental examples for cpointer, overloading and references using
proxies.


git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@7391 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/php4/simple/BUILD.sh

@@ -1,4 +1,5 @@
 #! /bin/sh -e
 
-${SWIG:=swig} -php4 -phpfull -noproxy -withc example.c example.i
-phpize && ./configure && make clean && make
+${SWIG:=swig}  -php4 -make -noproxy -withc example.c example.i
+make
+php -d extension_dir=. runme.php4

Examples/php4/simple/example.i

@@ -1,7 +1,8 @@
 /* File : example.i */
 %module example
 
-%inline %{
-extern int    gcd(int x, int y);
+%{
 extern double Foo;
 %}
+
+int    gcd(int x, int y);