Bug #60905 [Opn->Nab]: It's possible to get inconsistent arrays casting stdClass object to (array)

Edit report at https://bugs.php.net/bug.php?id=60905&edit=1 ID: 60905 Updated by: felipe@php.net Reported by: mcahriman at gmail dot com Summary: It's possible to get inconsistent arrays casting stdClass object to (array) -Status: Open +Status: Not a bug Type: Bug Package: Scripting Engine problem Operating System: Linux PHP Version: 5.3.9 Block user comment: N Private report: N New Comment: Duplicated of bug #45959 Previous Comments: ------------------------------------------------------------------------ [2012-01-27 16:09:12] mcahriman at gmail dot com Description: ------------ When we cast stdClass with the numeric properties to array, we cannot access the value by key. That seems, that this bug is connected with the Bug #60379 where casting to (object) is performed. Such objects can be got by json_decode() function Test script: --------------- <? $obj = new stdClass(); $obj->{'4001'} = 'foo'; $obj->{'4002'} = 'bar'; $obj->{'4003'} = 'baz'; $arr = (array) $obj; print_r($arr); foreach($arr as $key => $val) { printf('In foreach "$key => $val" key is "%s", val is "%s" but $arr[$key] is "%s" should be "%s"', $key, $val, $arr[$key], $val); print("\n"); } Expected result: ---------------- Array ( [4001] => foo [4002] => bar [4003] => baz ) .... In foreach "$key => $val" key is "4003", val is "baz" but $arr[$key] is "baz" should be "baz" Actual result: -------------- Array ( [4001] => foo [4002] => bar [4003] => baz ) PHP Notice: Undefined index: 4001 in /home/manfred/poc.php on line 13 PHP Stack trace: PHP 1. {main}() /home/manfred/poc.php:0 In foreach "$key => $val" key is "4001", val is "foo" but $arr[$key] is "" should be "foo" PHP Notice: Undefined index: 4002 in /home/manfred/poc.php on line 13 PHP Stack trace: PHP 1. {main}() /home/manfred/poc.php:0 In foreach "$key => $val" key is "4002", val is "bar" but $arr[$key] is "" should be "bar" PHP Notice: Undefined index: 4003 in /home/manfred/poc.php on line 13 PHP Stack trace: PHP 1. {main}() /home/manfred/poc.php:0 In foreach "$key => $val" key is "4003", val is "baz" but $arr[$key] is "" should be "baz" ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=60905&edit=1