Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:112406 Return-Path: Delivered-To: mailing list internals@lists.php.net Received: (qmail 39252 invoked from network); 4 Dec 2020 11:24:13 -0000 Received: from unknown (HELO php-smtp4.php.net) (45.112.84.5) by pb1.pair.com with SMTP; 4 Dec 2020 11:24:13 -0000 Received: from php-smtp4.php.net (localhost [127.0.0.1]) by php-smtp4.php.net (Postfix) with ESMTP id E71CA180533 for ; Fri, 4 Dec 2020 02:52:23 -0800 (PST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on php-smtp4.php.net X-Spam-Level: X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,HTML_MESSAGE, RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.2 X-Spam-Virus: No X-Envelope-From: Received: from mail-lf1-f54.google.com (mail-lf1-f54.google.com [209.85.167.54]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by php-smtp4.php.net (Postfix) with ESMTPS for ; Fri, 4 Dec 2020 02:52:23 -0800 (PST) Received: by mail-lf1-f54.google.com with SMTP id u18so7023773lfd.9 for ; Fri, 04 Dec 2020 02:52:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=EsDO+CIsiOJsaiymcfYOVcv55kCbiJHItvq2TXNpTow=; b=XAbCkuu7YGAD/v39RsRPFv8wsW0ONoZqUEweTr7dR4tN8MWA+Q16ExQNRG8hIZZfv9 /YezTXHa0iJaATxRYfwZOWoh7Uzbgjis3P9SHpOfbkoHhsAUUMOqhwI2Bmu39ynTFwAV E39kBafGe7aH2cFdGfk5A4HIPBecU23RULDmRfnkA7h2A78NYSPlpE+3sBS63Wr1JAdM jrmlHGIQggiwMPU9f2JBlWgHNLMRPDeOgHHahyNCt9L5RBWeXbj8PuhKHo0/34akJC+j aMNZ0lm/zXcDVtr6ieIqTqxhRgdymx9szUMxhFrQCylSTUNeEQchPGwey6Y1ppLP/lfA 1raA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=EsDO+CIsiOJsaiymcfYOVcv55kCbiJHItvq2TXNpTow=; b=jBFbHWW0xhfw4zWk4GJoav0iF2g5TJoLpnVIJ1XGDOXtiUHaKc24ZJfztkw2oQB2Hv pxePofHNjo+jPff6wGEEMy8z3Bt9z3xWARsxdC/toY1450Y/cnE9NcJhJSX4oByIicps ZB+eFTchv/p3ingMWr9WoQInr6cpo1C0BLTn7/5jPA3CF9VNVDGuLKzDWh890m9HcerO Jwa8HxENe6kaAoU6s8LlTMl54xOZnwg6mAd9bxp+H6ybK5weu8OOTIjCkMLhZIEtY0Qo vSnzO+KEVj3Z7YcPYAMOU0ECsTHamT/MbbqTw6cbn+4Cf9jBwHUyiatGkcxJCddyyv3G Uzsw== X-Gm-Message-State: AOAM532pCdMfbX1/7i61jfAuTFVqpvUqTfXfOCgHOroD4y2xy4r57Cbh lBg++D6FXA+j+fclbn/cYJ6wH1z5exoSQPEW+Wswn3nfXSQBOpjA X-Google-Smtp-Source: ABdhPJxmVqxH3Ad4UrlM/vCS0tEK2z5Ts2Y9pzB3zyibsQT8CZA5wwmdghuGfIYjFb80lNT1MV9yv+p6UJHDFjoienk= X-Received: by 2002:ac2:5f56:: with SMTP id 22mr3282612lfz.439.1607079140989; Fri, 04 Dec 2020 02:52:20 -0800 (PST) MIME-Version: 1.0 Date: Fri, 4 Dec 2020 11:52:05 +0100 Message-ID: To: PHP internals Content-Type: multipart/alternative; boundary="000000000000531f0505b5a145b6" Subject: [RFC] Restrict $GLOBALS usage From: nikita.ppv@gmail.com (Nikita Popov) --000000000000531f0505b5a145b6 Content-Type: text/plain; charset="UTF-8" Hi internals, I would like to propose the following RFC, which restricts certain rare usages of $GLOBALS. This change will improve performance, reduce internal implementation complexity, and fix a very large class of bugs relating to $GLOBALS handling in internal functions. https://wiki.php.net/rfc/restrict_globals_usage Regards, Nikita --000000000000531f0505b5a145b6--