Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:54258 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 68922 invoked from network); 31 Jul 2011 02:18:57 -0000 Received: from unknown (HELO lists.php.net) (127.0.0.1) by localhost with SMTP; 31 Jul 2011 02:18:57 -0000 Authentication-Results: pb1.pair.com smtp.mail=nix.d3v@gmail.com; spf=pass; sender-id=pass Authentication-Results: pb1.pair.com header.from=nix.d3v@gmail.com; sender-id=pass Received-SPF: pass (pb1.pair.com: domain gmail.com designates 209.85.220.170 as permitted sender) X-PHP-List-Original-Sender: nix.d3v@gmail.com X-Host-Fingerprint: 209.85.220.170 mail-vx0-f170.google.com Received: from [209.85.220.170] ([209.85.220.170:35694] helo=mail-vx0-f170.google.com) by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP id 20/D1-47066-19BB43E4 for ; Sat, 30 Jul 2011 22:18:57 -0400 Received: by vxi39 with SMTP id 39so3935246vxi.29 for ; Sat, 30 Jul 2011 19:18:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; bh=IcllxQGKJmqlhLZ2MenSaN36lLlLhadPnUgj6iUkpgs=; b=BAhOXLbgx2f5yROEZhOdw0FUZuhZMARoN5sDKd9CMuiq1n5EfEAjV+WYoS8pE/D4s9 4lSn8Q3WtM/k7qyo5Qso4wzzN57pLQSAwmkT5qIW3WjB2r+5gHd8dVvXCYCkfCew3kT6 NX8DUO+rFyhC41sxs2FmXaE8B6LgH1Z5ITt8Y= MIME-Version: 1.0 Received: by 10.52.183.42 with SMTP id ej10mr2936327vdc.451.1312078734020; Sat, 30 Jul 2011 19:18:54 -0700 (PDT) Received: by 10.52.186.104 with HTTP; Sat, 30 Jul 2011 19:18:54 -0700 (PDT) Date: Sat, 30 Jul 2011 22:18:54 -0400 Message-ID: To: internals@lists.php.net Content-Type: text/plain; charset=ISO-8859-1 Subject: Can I use strings with some unicode characters as array keys? From: nix.d3v@gmail.com (Andre) Question to someone who's familiar with how arrays are implemented in PHP. I've tried asking this on stackoverflow.com, but it looks like I need to ask this one to people familiar with PHP source. PHP manual says that one should only use strings or integers as array keys. Also I know that PHP doesn't speak unicode yet. So - I was just wondering - when unicode characteres are used in array key - does PHP strips them or affects them in any way? or does iPHP simply treats keys as binary string, the end of the story? Thank you!