Bug #53360 [Bgs]: wrong operator precedence

Edit report at http://bugs.php.net/bug.php?id=53360&edit=1 ID: 53360 User updated by: torkvemada at nigma dot ru Reported by: torkvemada at nigma dot ru Summary: wrong operator precedence Status: Bogus Type: Bug Package: Scripting Engine problem Operating System: any PHP Version: Irrelevant Block user comment: N Private report: N New Comment: Ah, sorry, I've read the docs not very careful :( Ticket should be closed. Previous Comments: ------------------------------------------------------------------------ [2010-11-19 19:42:05] sixd@php.net Higher precedence implies "tighter binding", so var_dump($flag & 3 == 1); is the same as var_dump($flag & (3 == 1)); Both of these return int(0) ------------------------------------------------------------------------ [2010-11-19 18:53:17] torkvemada at nigma dot ru Description: ------------ According to documentation, comparison operators (like ==) have higher priority than bitwise ones (like &). However, the ==operator has higher precedence than &. It was tested on Debian Squeeze (PHP 5.3.2-1 with Suhosin-Patch) and Debian Lenny (PHP 5.2.6-1+lenny9 with Suhosin-Patch 0.9.6.2). Test script: --------------- $flag = 1; var_dump($flag & 3 == 1); var_dump(($flag & 3) == 1); Expected result: ---------------- bool(true) bool(true) Actual result: -------------- int(0) bool(true) ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/bug.php?id=53360&edit=1