mysqli_result_references_mysqlnd.phpt   [plain text]

--TEST--
References to result sets - mysqlnd (no copies but references)
--SKIPIF--
<?php
require_once('skipif.inc');
require_once('skipifemb.inc');
require_once('skipifconnectfailure.inc');

require_once('connect.inc');
if (!$IS_MYSQLND)
	die("skip Test for mysqlnd only");

if ((version_compare(PHP_VERSION, '5.9.9', '>') == 1))
	die("skip (TODO) PHP 6.0 has a difference debug_zval_dump output format");
?>
<?php require_once('skipifemb.inc'); ?>
--FILE--
<?php
	require_once('connect.inc');
	require_once('table.inc');

	$references = array();

	if (!(mysqli_real_query($link, "SELECT id, label FROM test ORDER BY id ASC LIMIT 1")) ||
			!($res = mysqli_store_result($link)))
		printf("[001] [%d] %s\n", mysqli_errno($link), mysqli_error($link));

	$idx = 0;
	while ($row = mysqli_fetch_assoc($res)) {
		/* will overwrite itself */
		$references[$idx]['row_ref'] 		= &$row;
		$references[$idx]['row_copy'] 	= $row;
		$references[$idx]['id_ref'] 		= &$row['id'];
		$references[$idx++]['id_copy']	= $row['id'];
	}

	debug_zval_dump($references);
	mysqli_free_result($res);

	if (!(mysqli_real_query($link, "SELECT id, label FROM test ORDER BY id ASC LIMIT 2")) ||
			!($res = mysqli_use_result($link)))
		printf("[002] [%d] %s\n", mysqli_errno($link), mysqli_error($link));

	$rows = array();
	for ($i = 0; $i < 2; $i++) {
		$rows[$i] = mysqli_fetch_assoc($res);
		$references[$idx]['row_ref'] 		= &$rows[$i];
		$references[$idx]['row_copy'] 	= $rows[$i];
		$references[$idx]['id_ref'] 		= &$rows[$i]['id'];
		$references[$idx]['id_copy']		= $rows[$i]['id'];
		/* enforce seperation */
		$references[$idx]['id_copy_mod']= $rows[$i]['id'] + 0;
	}
	mysqli_free_result($res);

	debug_zval_dump($references);
	print "done!";
?>
--EXPECTF--
array(1) refcount(2){
  [0]=>
  array(4) refcount(1){
    [%u|b%"row_ref"]=>
    &NULL refcount(2)
    [%u|b%"row_copy"]=>
    array(2) refcount(1){
      [%u|b%"id"]=>
      %unicode|string%(1) "1" refcount(2)
      [%u|b%"label"]=>
      %unicode|string%(1) "a" refcount(2)
    }
    [%u|b%"id_ref"]=>
    %unicode|string%(1) "1" refcount(1)
    [%u|b%"id_copy"]=>
    %unicode|string%(1) "1" refcount(1)
  }
}
array(2) refcount(2){
  [0]=>
  array(4) refcount(1){
    [%u|b%"row_ref"]=>
    &NULL refcount(2)
    [%u|b%"row_copy"]=>
    array(2) refcount(1){
      [%u|b%"id"]=>
      %unicode|string%(1) "1" refcount(1)
      [%u|b%"label"]=>
      %unicode|string%(1) "a" refcount(1)
    }
    [%u|b%"id_ref"]=>
    %unicode|string%(1) "1" refcount(1)
    [%u|b%"id_copy"]=>
    %unicode|string%(1) "1" refcount(1)
  }
  [1]=>
  array(5) refcount(1){
    [%u|b%"row_ref"]=>
    &array(2) refcount(2){
      [%u|b%"id"]=>
      &%unicode|string%(1) "2" refcount(2)
      [%u|b%"label"]=>
      %unicode|string%(1) "b" refcount(2)
    }
    [%u|b%"row_copy"]=>
    array(2) refcount(1){
      [%u|b%"id"]=>
      %unicode|string%(1) "2" refcount(1)
      [%u|b%"label"]=>
      %unicode|string%(1) "b" refcount(2)
    }
    [%u|b%"id_ref"]=>
    &%unicode|string%(1) "2" refcount(2)
    [%u|b%"id_copy"]=>
    %unicode|string%(1) "2" refcount(1)
    [%u|b%"id_copy_mod"]=>
    long(2) refcount(1)
  }
}
done!