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/php/proxy/runme.php

@@ -0,0 +1,68 @@
+<?php
+
+# This file illustrates the low-level C++ interface
+# created by SWIG.  In this case, all of our C++ classes
+# get converted into function calls.
+
+include("example.php");
+
+# ----- Object creation -----
+
+print "Creating some objects:\n";
+$c = CircleFactory(10);
+print "    Created circle $c with area ". $c->area() ."\n";
+$s = new Square(10);
+print "    Created square $s\n";
+
+# ----- Access a static member -----
+
+print "\nA total of " . Shape::nshapes() . " shapes were created\n";
+
+# ----- Member data access -----
+
+# Set the location of the object.
+# Note: methods in the base class Shape are used since
+# x and y are defined there.
+
+$c->x = 20;
+$c->y = 30;
+$s->x = -10;
+$s->y = 5;
+
+print "\nHere is their current position:\n";
+print "    Circle = (" . $c->x . "," . $c->y . ")\n";
+print "    Square = (" . $s->x . "," . $s->y . ")\n";
+
+# ----- Call some methods -----
+
+print "\nHere are some properties of the shapes:\n";
+foreach (array($c,$s) as $o) {
+      print "    ".get_class($o)." $o\n";
+      print "        x         = " .  $o->x . "\n";
+      print "        y         = " .  $o->y . "\n";
+      print "        area      = " .  $o->area() . "\n";
+      print "        perimeter = " .  $o->perimeter() . "\n";
+  }
+
+# Need to unset($o) or else we hang on to a reference to the Square object.
+unset($o);
+
+# ----- Delete everything -----
+
+print "\nGuess I'll clean up now\n";
+
+# Note: this invokes the virtual destructor
+unset($c);
+$s = 42;
+
+print Shape::nshapes() . " shapes remain\n";
+
+print "Manually setting nshapes\n";
+
+Shape::nshapes(42);
+
+print Shape::get_nshapes() ." == 42\n";
+
+print "Goodbye\n";
+
+?>