Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:128317 X-Original-To: internals@lists.php.net Delivered-To: internals@lists.php.net Received: from php-smtp4.php.net (php-smtp4.php.net [45.112.84.5]) by lists.php.net (Postfix) with ESMTPS id 9C9721A00BC for ; Wed, 30 Jul 2025 07:45:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=php.net; s=mail; t=1753861421; bh=V/OqCqAejNRe1jthzWyY1O4/nMGqGhrrQoG4BD+tNlY=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=IXeOk6Z5yD0QNtC4ewGTWaXngfzy91FZ8Qq28Tf0Df1kuKHZqwt8TicSQRcLv+bqd Il/1jiIE7KuSQfySInmdhs7BkXJitYXMLd7t4hXLdcHBe5Z3O01we6VPv8Zg2aBOCG dLebmyNu4jWLZbGHalj1UXKnxuvy9d/P/hnxKGrXmt8bHSPUhz9e+5oJMvxAb19TSG yuk17WCyxRfCjDLL3e8xVWxeNG2woy/y8sWgYDcUlfU6Qox+IlwqkLmSm7K24rtXVU 5U6mpeRtzWR2HWKZ73ZFWKyd9Y7FEwrLDp+kSBegMbZevLwjg8b4OW4bbd3YvHoYyT X63NDKQ365Acw== Received: from php-smtp4.php.net (localhost [127.0.0.1]) by php-smtp4.php.net (Postfix) with ESMTP id 4392B1801C7 for ; Wed, 30 Jul 2025 07:43:41 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-25) on php-smtp4.php.net X-Spam-Level: X-Spam-Status: No, score=-0.4 required=5.0 tests=BAYES_50,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,DMARC_PASS,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=4.0.1 X-Spam-Virus: Error (Cannot connect to unix socket '/var/run/clamav/clamd.ctl': connect: Connection refused) X-Envelope-From: Received: from mail-ed1-f50.google.com (mail-ed1-f50.google.com [209.85.208.50]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by php-smtp4.php.net (Postfix) with ESMTPS for ; Wed, 30 Jul 2025 07:43:41 +0000 (UTC) Received: by mail-ed1-f50.google.com with SMTP id 4fb4d7f45d1cf-6156463fae9so1165913a12.0 for ; Wed, 30 Jul 2025 00:45:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1753861522; x=1754466322; darn=lists.php.net; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=HQpZRPzToVQcsTIBHX36Ccb0gQzRU3DtVrLbro7wuU4=; b=dDHCq18BAv5kKRiQ1vEQKdjKo2Jn21iiO84+fvqY8RQxxFj7sF1Wbzx4rRDxnnDZ7l sef6p3RkKfptRNK2D9BT5p8dHr6fbVecfTPIQ4OcB14/+SI0Hp7Z71vqc2wetKIf1qUU oKTqa+cJIZyVHLi9gvIebw10TwYqbPa72uBLi8jEI9ZFBMjomN0LMar1pVtGzCALdvUr 1abCLXEgBymLTzq1UKWZ1UsGdyEn0vz9Fl8OAlSgF3UK39+u0QGB1tsTsY+j+9r8XRgC FOdZ4gU2CpqsuXdNiNldE6VjjvWugNzbtVtadWU3YP5SiNDeEo5IZ3BL3jmUb7TMpkwl lnfQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1753861522; x=1754466322; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=HQpZRPzToVQcsTIBHX36Ccb0gQzRU3DtVrLbro7wuU4=; b=RfsJffGfHNXOXKMmpG4YoDRqF9crCSEfrBIHKdy7hfU/tiUlCb5+9HD9sX8gSoK9i6 rPpmbUM/gBDMuUwFgqqNCXu0XClV/zBnVAA506+NEOkxaKY+IfNLYipIOkkgocxVBnP4 z+VphhvybiL26NaFUonaa0X6kYFq7xKInN2hgIzzYsVJfRs/8udhJ0zse6HAtzXxfcTc 8dCyQiD+7ps62JgeF6kuIit0qR4n6cYQXX4xQfrFWXqD8uXJOWldyX+P0MmvezwzTNR+ ghWJ4fJ4e2h07bA1Br6VmKYcTPPA/yZfQbjmyPOjfoLXihgjPBbE0YGCxNSB046LV5qm Ejsg== X-Gm-Message-State: AOJu0YwiALxKDRFUvcMrFlwaUyCqf5uzTRLgKgBjWC0YJ7druwZJg5nf SEEHa1EKY4yMBbUFCjoSF+hFbgfvwRmL6+Ji6FzxTZhqGQBtFdtu5ZZRE7UfB8qrF0vaOSHoc4N LVuCwwNhxwToBv3zZtMyrz8KJdwOwGvCrtA== X-Gm-Gg: ASbGncuUUPdD/grleydGurlDdl8qfNlDzSe5ZxT7QZ1oY/63KFUxx7EqK7Ea/jesN0q aTnZDZBcnLPKVw+E1f5KCqK0CMhlTm6aemVzcr0q0ddeaBWfErBYJSIpHg+OcL+IxNJpt73M9lf E42fMiD+Kd1onJn06ZTrwqvnqkF5cVqCuCkWrAGj0GIMAlDmTPmITq1J7OFn2f1XS1QZzLD4MT1 VhkZsmrYdLjcLYEOg2IgwFhetW/gaRMs6dxoZo+4g== X-Google-Smtp-Source: AGHT+IHFNJJu2js3yrAyUATypPLy8DDNcacwTQOOVaAehO+M1jEgDcNHYMKY/oa+9WcppAfiU2rXZNkARYwRM2vgIG4= X-Received: by 2002:a17:907:d7c9:b0:af9:23b:9f9 with SMTP id a640c23a62f3a-af9023b0d04mr185842166b.24.1753861522009; Wed, 30 Jul 2025 00:45:22 -0700 (PDT) Precedence: bulk list-help: list-post: List-Id: internals.lists.php.net x-ms-reactions: disallow MIME-Version: 1.0 References: <639dcf61-1b15-4381-aaff-54f0bd6bc23a@rwec.co.uk> In-Reply-To: Date: Wed, 30 Jul 2025 09:45:10 +0200 X-Gm-Features: Ac12FXxdUayAnMOBTZvEmi9udLmoQxKlUOp6q26Ud-ZfXrF_BMOrUne6t01ulb0 Message-ID: Subject: Re: [PHP-DEV] [RFC] Add "is_representable_as_float()" and "is_representable_as_int()" functions To: "Rowan Tommins [IMSoP]" Cc: internals@lists.php.net Content-Type: text/plain; charset="UTF-8" From: alex.daubois+php@gmail.com (Alexandre Daubois) > The sentence I quoted isn't talking about string inputs, it's talking about values that are already floats. The fact that you can't create one from a string cast doesn't seem relevant, if you have in fact created one some other way. Ah yes, my bad. I just updated the RFC page with your previous comments. Also, I changed examples of INF and NAN to return true with "is_representable_as_float()". The example of the float overflowing to infinity (2**1024) is also updated to return true. Best, Alexandre Daubois