hphp/test/quick/cnvStr.php

   1 <?hh
   2
   3 // disable array -> "Array" conversion notice
   4 error_reporting(error_reporting() & ~E_NOTICE);
   5
   6 function foo($v) {
   7   return (string)$v;
   8 }
   9
  10 var_dump(foo(null));
  11 var_dump(foo(false));
  12 var_dump(foo(true));
  13 var_dump(foo(1));
  14 var_dump(foo(1.1));
  15 var_dump(foo("abc"));
  16 var_dump(foo(array(123)));
  17 class C { public function __toString() { return "a C"; } }
  18 var_dump(foo(new C()));
  19
  20 function bar($i) {
  21   $v1 = "undefined";
  22   $v2 = "undefined";
  23   $v3 = "undefined";
  24   $v4 = "undefined";
  25   $v5 = "undefined";
  26   $v6 = "undefined";
  27   $v7 = "undefined";
  28   $v8 = "undefined";
  29   $v9 = "undefined";
  30   $v10 = "undefined";
  31   $v11 = "undefined";
  32   if ($i >= 1) {
  33     $v1 = null;
  34     $v2 = false;
  35     $v3 = true;
  36     $v4 = 0;
  37     $v5 = 1;
  38     $v6 = 0.0;
  39     $v7 = 1.1;
  40     $v8 = "abc";
  41     $v9 = new C();
  42     $v10 = array();
  43     $v11 = array(123);
  44   }
  45   var_dump((string)$v1);
  46   var_dump((string)$v2);
  47   var_dump((string)$v3);
  48   var_dump((string)$v4);
  49   var_dump((string)$v5);
  50   var_dump((string)$v6);
  51   var_dump((string)$v7);
  52   var_dump((string)$v8);
  53   var_dump((string)$v9);
  54   var_dump((string)$v10);
  55   var_dump((string)$v11);
  56 }
  57
  58 bar(1);
  59
  60 class D { }
  61 var_dump(foo(new D()));