Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:107314 Return-Path: Delivered-To: mailing list internals@lists.php.net Received: (qmail 82966 invoked from network); 24 Sep 2019 19:05:06 -0000 Received: from unknown (HELO php-smtp3.php.net) (208.43.231.12) by pb1.pair.com with SMTP; 24 Sep 2019 19:05:06 -0000 Received: from php-smtp3.php.net (localhost [127.0.0.1]) by php-smtp3.php.net (Postfix) with ESMTP id B07AC2CD115 for ; Tue, 24 Sep 2019 09:44:02 -0700 (PDT) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on php-smtp3.php.net X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.2 X-Spam-ASN: AS3215 2.6.0.0/16 X-Spam-Virus: No Received: from mail-pl1-x631.google.com (mail-pl1-x631.google.com [IPv6:2607:f8b0:4864:20::631]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by php-smtp3.php.net (Postfix) with ESMTPS for ; Tue, 24 Sep 2019 09:44:02 -0700 (PDT) Received: by mail-pl1-x631.google.com with SMTP id q24so1207013plr.13 for ; Tue, 24 Sep 2019 09:44:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=basereality-com.20150623.gappssmtp.com; s=20150623; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=X/Gq1PeDBfaUYGEc9mrbqcpGy2E5qgbreHvbXi9/l7o=; b=bSVA/Hcj7dPH6b1ZAc3edSDom65tU7bY5qpTgrr8Dlwqb2ceCeVnMcZ4XS8w49MgRz Inw4Wu0EsRbA2l+VcJs+fZwfeEj9VsFVOk3az5xQaVXf3jrr14BKXykWGxt16Hv6a6Wp 1sbLIfOlO8xIT9VBIA3GMIEexGMbgBFr/BeSDxNwbyjGwT8JsapFk1l+Pbp5C/oFskaM o4QoRQW3nXKAQOkpLxEUsoyOQb+PDuO4X0JEHSo619po6MN4V4OO9KYM3tDXw6HPHFQ4 0YbW4mwIZZX853nfn0mwW4BxiAyNmufwtHUQYTIyrNajuseoPbk/vZQV/rVRReey+xRw nVAA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=X/Gq1PeDBfaUYGEc9mrbqcpGy2E5qgbreHvbXi9/l7o=; b=VIelIjgjSJFlZgrSKNT/0Akd7DFzpbFRNNX2SlwxlSRV+S2Jswvppx0BhQcVH24deF +nT66AaA9OgwcoiDMlSz3c6/xNwt1Iuoi0P4vpntpM9eqiLR7VUATsjaZda/5Oiy1bTx eaf4JY/yAI5rFj27oPwxqF3/Ayi3nD/Py1fotu2CAlNSqPwTLq5bLCyf7pmI2XrGrl77 vH14hkbJOb1rZ9qoPKsGwdmCcieIGM/QoDJu+vOTXqmB4SlJY3wrhV7lij1ooibbUtHA s48/aVPeucnSJFe8IP8nmzrZT+3zsCDid54wTbEwVVOVSMBfFyrD1APIncXpJpny+7D3 IOcQ== X-Gm-Message-State: APjAAAU0jbWkPtadyCdselcrcPQid9xXrYpaVrS0YE9RZvd9jMRREfBq iKDSIl3lgsUuoYJppwOs6haWl+4xz+ubtxKPQ9mpUA== X-Google-Smtp-Source: APXvYqxnhZMbORFKTvT9zXYOqfVvzWS3bM2+8UzRrIIBg7hnON797oHXeWRljgR1XkQ6cIPJck4f7pVU6jeXi0Fn2A0= X-Received: by 2002:a17:902:421:: with SMTP id 30mr4007179ple.105.1569343441360; Tue, 24 Sep 2019 09:44:01 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: Date: Tue, 24 Sep 2019 17:43:50 +0100 Message-ID: To: Bishop Bettini Cc: Peter Stalman , "internals@lists.php.net" Content-Type: text/plain; charset="UTF-8" X-Envelope-From: Subject: Re: [PHP-DEV] Shutdown Memory Allowance (aka Soft Memory Limit) From: Danack@basereality.com (Dan Ackroyd) On Tue, 24 Sep 2019 at 08:01, Bishop Bettini wrote: > > Perhaps I am misunderstanding the scenario. Could you elaborate further, > perhaps provide a concrete example demonstrating where a parachute would be > needed? > For some things, catching exceptions so that other resources/locks can be released, and then just re-throwing the exception can provide much more resilient code than a simple shutdown handler can do. Or at least with a lot fewer global variables involved imo. cheers Dan Ack