--TEST--
mysqli_stmt_bind_param() - checking whether the parameters are modified (bug#44390)
--SKIPIF--
<?php
require_once('skipif.inc');
require_once('skipifemb.inc');
require_once('skipifconnectfailure.inc');
?>
--FILE--
<?php
    require('table.inc');
    $link->set_charset('latin1');

    class foo {
      // @var $bar string
      public $bar;
    }

    $foo = new foo;
    $foo->bar = "фубар";

    echo "Test 1:\n";
    $stmt = $link->prepare("SELECT ? FOO");
    var_dump($foo); // here you can see the bar member var being a string
    $stmt->bind_param("s", $foo->bar);
    var_dump($foo); // this will show $foo->bar being a reference string
    $stmt->bind_result($one);
    $stmt->execute();
    $stmt->fetch();
    $stmt->free_result();
    echo("$one\n\n");

    // it is getting worse. Binding the same var twice with different
    // types you can get unexpected results (e.g. binary trash for the
    // string and misc data for the integer. See next 2 tests.

    echo "Test 2:\n";
    $stmt = $link->prepare("SELECT ? FOO, ? BAR");
    var_dump($foo);
    $stmt->bind_param("si", $foo->bar, $foo->bar);
    echo "---\n";
    var_dump($foo);
    echo "---\n";
    $stmt->execute();
    var_dump($foo);
    echo "---\n";
    $stmt->bind_result($one, $two);
    $stmt->fetch();
    $stmt->free_result();
    echo("$one - $two\n\n");


    echo "Test 3:\n";
    $stmt = $link->prepare("SELECT ? FOO, ? BAR");
    var_dump($foo);
    $stmt->bind_param("is", $foo->bar, $foo->bar);
    var_dump($foo);
    $stmt->bind_result($one, $two);
    $stmt->execute();
    $stmt->fetch();
    $stmt->free_result();
    echo("$one - $two\n\n");
    echo "done!";
?>
--CLEAN--
<?php
    require_once("clean_table.inc");
?>
--EXPECTF--
Test 1:
object(foo)#%d (1) {
  ["bar"]=>
  string(%d) "фубар"
}
object(foo)#%d (1) {
  ["bar"]=>
  &string(%d) "фубар"
}
фубар

Test 2:
object(foo)#%d (1) {
  ["bar"]=>
  string(%d) "фубар"
}
---
object(foo)#%d (1) {
  ["bar"]=>
  &string(%d) "фубар"
}
---
object(foo)#%d (1) {
  ["bar"]=>
  &string(%d) "фубар"
}
---
фубар - 0

Test 3:
object(foo)#%d (1) {
  ["bar"]=>
  string(%d) "фубар"
}
object(foo)#%d (1) {
  ["bar"]=>
  &string(%d) "фубар"
}
0 - фубар

done!