Bug #62292 [Opn->Dup]: Casting object to array brokes isset on numerical keys

Edit report at https://bugs.php.net/bug.php?id=62292&edit=1 ID: 62292 Updated by: ajf@php.net Reported by: hosiplan at gmail dot com Summary: Casting object to array brokes isset on numerical keys -Status: Open +Status: Duplicate Type: Bug Package: Class/Object related Operating System: Linux PHP Version: 5.3.13 Block user comment: N Private report: N New Comment: Duplicate of https://bugs.php.net/bug.php?id=66173 Previous Comments: ------------------------------------------------------------------------ [2013-05-23 09:57:13] p dot scheit at ps-webforge dot com this seems to be a possible duplicate of https://bugs.php.net/bug.php?id=45959 ------------------------------------------------------------------------ [2012-06-11 13:56:18] hosiplan at gmail dot com Description: ------------ Casting object to array brokes isset on numerical keys Test script: --------------- $obj = json_decode('{"100":[10],"120":[20]}'); $map = (array)$obj; var_dump( isset($obj->{100}), isset($obj->{"100"}), isset($map[100]), isset($map["100"]) ); Expected result: ---------------- bool(false) bool(true) bool(false) bool(true) Actual result: -------------- bool(true) bool(true) bool(false) bool(false) ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=62292&edit=1