hphp/test/slow/inout/tuple/tests/fb-intercept-wrapper.php

   1 <?hh // decl
   2
   3 class Foo {
   4   static function bar(int $x, inout bool $y, inout string $z) {
   5     var_dump('inside bar');
   6     $y = false;
   7     $z = 'hello-world';
   8     return $x;
   9   }
  10 }
  11
  12 function meep(&$f, $g, &$r) {
  13   var_dump('inside meep');
  14   $f = 'apple';
  15   $r = 'orange';
  16   return $g;
  17 }
  18
  19 function io_intercept($name, $obj_or_cls, inout $args, $ctx, inout $done) {
  20   var_dump($name);
  21   var_dump($args);
  22   $done = false;
  23 }
  24
  25 function main() {
  26   fb_intercept('meep', 'io_intercept', true);
  27   fb_intercept('Foo::bar', 'io_intercept', true);
  28   $a = 1; $b = true; $c = 'c';
  29   Foo::bar($a, &$b, &$c);
  30
  31   $a = 1; $b = true; $c = 'c';
  32   meep(inout $a, $b, inout $c);
  33 }
  34
  35 main();