Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:116251 Return-Path: Delivered-To: mailing list internals@lists.php.net Received: (qmail 82410 invoked from network); 8 Oct 2021 10:36:37 -0000 Received: from unknown (HELO php-smtp4.php.net) (45.112.84.5) by pb1.pair.com with SMTP; 8 Oct 2021 10:36:37 -0000 Received: from php-smtp4.php.net (localhost [127.0.0.1]) by php-smtp4.php.net (Postfix) with ESMTP id 1F4DD180555 for ; Fri, 8 Oct 2021 04:21:46 -0700 (PDT) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on php-smtp4.php.net X-Spam-Level: X-Spam-Status: No, score=-1.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FROM,NICE_REPLY_A, RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.2 X-Spam-ASN: AS8560 212.227.0.0/16 X-Spam-Virus: No X-Envelope-From: Received: from mout.gmx.net (mout.gmx.net [212.227.17.22]) (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, 8 Oct 2021 04:21:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1633692103; bh=jZKxyXjD3cm/vvJESaTRokX88Sz3q/mBaEz3jXGWgO0=; h=X-UI-Sender-Class:Subject:To:References:From:Date:In-Reply-To; b=eSdAdBUM6baI8/sKlLsiNPpchtpdr39RFat5XOP+1zCli/hB1w/pHwWr2lIptRtoO F0+isaC96S49YXXXvr+kz/Vq1Mu9nASH43ut2dA9ggYI5yV53FA/DuKGtmbFNUgsHA 4E+asXQ+1MXSkBwSdrYO7hhG6dwNKlm/on92ifTg= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from [192.168.2.130] ([84.179.226.99]) by mail.gmx.net (mrgmx104 [212.227.17.168]) with ESMTPSA (Nemesis) id 1MVvPJ-1m9ooc1oyT-00RoRR; Fri, 08 Oct 2021 13:21:43 +0200 To: Kirill Nesmeyanov , internals References: <10318ac4-cd8e-ad3d-ee2f-1700b987ce6d@xakep.ru> <1633690663.865698215@f302.i.mail.ru> Message-ID: <036919cc-4cf0-5e07-f52d-57fec990fa5c@gmx.de> Date: Fri, 8 Oct 2021 13:21:43 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 MIME-Version: 1.0 In-Reply-To: <1633690663.865698215@f302.i.mail.ru> Content-Type: text/plain; charset=utf-8 Content-Language: de-DE Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:f/mIdY9vQfNomlGxCj2xY5AhHJdjTHEwr6NzUN5lvdwp4U7jxzL RuGaoZWD3Ojqehoo+NU4QHNuWaQ/vrVzj07BfzvjAkb8tH1dcQFyl3ZJF/XNd+AWTGJrnPQ AJ9frHRnh8JiDwofFBUEBPIrAUcyzkMy1fhH5NhdzRT7/k8XUYdv1yTlex++yhpDugsd84Y d2gE1QlzpensQGBDV46cw== X-UI-Out-Filterresults: notjunk:1;V03:K0:GFOUtXu+PRs=:mCjxIDBonLdJC/FDHKBd05 o51br1LpL4oIIpx6d67Z/OmETDWe5t+O1JA1u3FycR5QW1Y7u/o87DSDhxG7KxR2DbCCJ23CH onLI5ZxCMHzjdKSC1Kuk0SYjjZl5J6bNyscaD2IJOz3OAcjC6SnfUpNRhBmIrDDGLzmmyvBhu ygZvq/mkTrEep81gltcaODPoDLqKoib1pMuBurTL24FQc1hq6/tavN6P9DhGMSWfKAOTohDEg ETOsiiXrG46ShgpBtR2mPq0DpG+vhet4AwrkQTwNeapi3O+gyarqIfUGFBdVwQmPmwtXrHMlF melopcFWH5/dgarqGcURObzFvV3PjA+apCdxHnfkXFjFkbn2qo/COwSR58qnGk2awkF1jbjgA YwvzDV37sHDPBtL3rMNO7SGNrG7ZysaOUI4mKRszL6HNUJKJbYcHKyqE/ZTpLyjRojxnEyCLQ xTWVJv2HEYXAqUJYbLlmY8+QS9h+Uz6PmZIbpJ6UB9DIto6pfvlnPrC1eXqS90ad4uN74ybUn cLayIcE1hUBIFDsjSfp51YibOnUm3Dd8aHCwMt1tzwHZy983BfwlhmLCwavjGI6BBmBeHFTnK tizpvAIdvriGdpXZNxASyBYngPBuXotc11RyMslh4iTiwmd/7OXYM1xlyTVHJuIx8QpJ4Uap0 CwHYH1xAJJzHmDd7CGP42QnQVwRiSjK6Ck2IKyDM5iJXokLTwMz//Jh01o0XHsC1Jl7XPljh+ iHc3cOp/+gMmYF2rqS6gMhmY3+EO1j20dDv39jOgMkVa4WkzinsjqmcDErlCVsIFJVJCGrlmj ub9J8Yy0plVRS/QnAnDSokjwfAbCjb4gHjIeArb2ApFCKbv+EoknFYiAcyM0q+SbrOXqsvtKv dZwlFmAC09pZNJhYaL+RYQkWygky97iFZDMVAeor7RSjAW2oWqqQjKnxKMSVYRwRimawnCZXo cQ56wLqr+wJHrE8VuujpoUPmclVBljQOqCsJvNX/qYre4x/VygPkYSwBZKbT6BZ+5k/0T+v/u EVNri5pr5kRw+EZ124uPuWdBxMRrBCHHjTYkHln9eLBaCzea7JmmLVkHsPJ1raOpBxdGFQBn2 RmkgpGFyDo2qUo= Subject: Re: [PHP-DEV] Change yield interpolation behaviour From: cmbecker69@gmx.de ("Christoph M. Becker") On 08.10.2021 at 12:57, Kirill Nesmeyanov wrote: > Yes you are right. The same thing happens if you put a function there. > ``` > function hi(): string > { > =C2=A0 =C2=A0 return =E2=80=98World=E2=80=99; > } > =C2=A0 > echo << =C2=A0 =C2=A0 Hello ${hi()} > MSG; > // Warning:=C2=A0Undefined variable $World! > ``` > =C2=A0 > For some reason, I did not take this case into account. > =C2=A0 > Although it seems to me such semantics are old and require removal from = the language, I admit that there is code that uses it and changing the beh= avior will break a lot. Ideally, I would like to see a similar behavior: > ``` > echo=C2=A0"Hello ${=C2=A0$var=C2=A0}"; // Hello World > echo=C2=A0"Hello ${ 'Wo' . 'rld' }"; // same > echo=C2=A0"Foo ${ some_foo(42) }"; > echo=C2=A0"Foo ${ 23 + 42 }";=C2=A0 > echo=C2=A0"Some ${ ClassName::method() >>=C2=A02 ?? $any=C2=A0}"; > // etc > ``` See also . =2D- Christoph M. Becker