modify build system to use php instead of php4

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@10967 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/php/add_link_runme.php

@@ -0,0 +1,23 @@
+<?php
+// Sample test file
+
+require "tests.php";
+require "add_link.php";
+
+// No new functions, except the flat functions
+check::functions(array(new_foo,foo_blah));
+
+check::classes(array(Foo));
+
+$foo=new foo();
+check::is_a($foo,foo);
+
+$foo_blah=$foo->blah();
+check::is_a($foo_blah,foo);
+
+//fails, can't be called as a class method, should allow and make it nil?
+//$class_foo_blah=foo::blah();
+//check::is_a($class_foo_blah,foo);
+
+check::done();
+?>