Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:115860 Return-Path: Delivered-To: mailing list internals@lists.php.net Received: (qmail 24847 invoked from network); 26 Aug 2021 14:19:25 -0000 Received: from unknown (HELO localhost.localdomain) (76.75.200.58) by pb1.pair.com with SMTP; 26 Aug 2021 14:19:25 -0000 To: internals@lists.php.net References: <775dc98a-b3c5-d498-71f7-9f19ff891f29@telia.com> Autocrypt: addr=ramsey@php.net; keydata= mQINBGCHQTYBEAC6IU9aXEpVuLJNAzXwL7q9Vt1PkxJHr7kJynUg/3ISrOdJy2Ebola7GbEd vLZ69o+NbsL5vmOmT2AD0pEGfMgE9KWJ122iEfN4hrWThz+sHcVd/TKX9E98g+HTpoJGtYcp 6jYxG0YRP7dn1zSn9CawVJpMsoS2G0JZB/q2lIELoPRLMjicRDBEfamTPi3vyYiuf4vvCcYY z3AEMYirt5f7rBrVOs3FVBozEqrN2fPRWvFgTnhsQ8MEiq5/DMsnxFq2wgheAKPIAXhZiJFo KHsrpiAANEmGZBY2pbW05rBY1ZmJpi1yCrSk582cdPo2Ca+NrNEPJ9spoEinAtApp/orirJY bjKViWqmh7mYYyv/NAQKwGBE1up3tSGVj0rKG3f9seLvYsApHf0lhEQN/ypzC+pYDlSXzWxc Q8bifixb6XulaEgB5XOHwuvpTK6HoNNdZM44Fl+B/eAXaebL6Vh0P1EN/2DBr4FGNb8vlXdv Gxs7rJbJ8+aNmYeNIdg5qbYubNsO2fU7yw9kTDNTej63Ql1a0Md2wfZze8dZy6LJ/tL//IH3 JPd0jvT1y0LVIKoYVrIfv06zolVplqi72zfec1kpw0VR6dT/LyhBlyNumqJMRHdZlX4pUCpx 79pOonjHNTNuhjOPLlzai0ooWBtloDZfNGoFRVNNJv/hGvVM+wARAQABtBtCZW4gUmFtc2V5 IDxyYW1zZXlAcGhwLm5ldD6JAlQEEwEIAD4WIQQ5tkE0PYwQSysUbcP5w53AuWmFRAUCYIdB NgIbAwUJBr8a7wULCQgHAgYVCgkICwIEFgIDAQIeAQIXgAAKCRD5w53AuWmFRMyWEACO9nAp /ahKv7UQfZ/bdNgj4BbSyVRQSCSH1ngkS0LL9r5qlhmvXoarD0943dMk6jbFdoUU5M7zZ62y EFLR20QJtqTc+O+ApXCB7qm3ZO4MH8hB8Nr1qRLYlUx2yQNWqkMqQawo3XybdLOucIOB0qaH UnpSTgNLIVgYQYUoFOJFL8SSj03BdVDOYgI5pvDlSEC1HmQyxTCVehQB5jhtCZrxjIT6dR3d 2HTYMsoZRdSa6sfzCvnkQV210gDEUpgblHFeadem5LdQkP71OTcItwdhxabL2uY+v/TWa+Fe avItg3uAsiKV499X7Co34LN5NkoSA1Ieq78coZAh6tY6nOb2EpbZxfWyBIbfzJ9/Ny1KC/rw Xo2P1CESkoU7eniupXJwMWv7o2+Jzb6D/lBhwrE0XDSvraLow8UmBdZyNMxxigpjUZhMo1ui qeHjbKaDZJvHQMBmhL4L1TTOSaOcwCP4uIwTteJRu6k1YR9a1VBTlAyjPhzA+gHYjkqdnV15 mOV2uDjCfKlmzxFED/6sxXXHkC/2I5s00DmqK4QHQf9lCz4gdF4Uiabs9x0ntCbs/LAVQqWm wEB5PPvsnTn1kW+4UdaMUuqiYtkyJU+bzkel/L+JHHMZr6EEG50nVVEx0oG6f4n1RSE3pPEW 3vWjUZ7uIvjTpCoAN7MIM5ZCXCnwxrkCDQRgh0E2ARAA2NPzmrdm/BA3DUijyTXcq0JQ0Pjd n8k26tVz04U3uX950U9Y3qWKn7Iv4uP+q82tgDL8sTzuwEErB2JQWB8XHKgh9kPdIwk7u4lC clOuSsd2mQt1O1ROPo5fNVuf2+aqo72TUcS4A2Q57zu4QRYe2/o4+8dQAbB3cKvs145oNpiQ gbA+G2uY0Gj6/p4q74a/2O+OJhqWlVkZYO3fy4S+9xkcueOg4AlXo4HeerzLIthwctgSrY8S K9p3dsiZ9dvgOcnp7moDlacnvBeQ8u1CxSeomHtfzaaFZ8oqb95tIROAtMdbyMPLYl0fOXG9 GhrmIIzoBMiwhPSDZjENGWXdSamcCtiMlostJwzVSV6pM3N2I2GXK2IgW/HVe5LwH9BPlJ4i GE2LQVNqzlgTN2k0+OyYen7bLP7UOHtBy3h2ab6VsCbZDx29Yxg/9PInGR+F8lcSJRDIc4rg GXQQ06+7+8Upqj68OPWn1ol30TldNY/eLRXbxePMAziG96iAQW7DXXajLxz00oatsDB5Z8pV RTP9AiZ/8sXswXLkH0VVnh4O5W80rdBw9vXwc+zJcaDknrJiQjfrMKEsuJ2dZ4VjRxGkYd9l Z9h9quMmtK2RRB5Nn0ullgTE4e3I4p5pJUFcQIQffXfhGAmeEh7u+ALbOC7wLHScHuSPW5Ti K2HnMDcAEQEAAYkCPAQYAQgAJhYhBDm2QTQ9jBBLKxRtw/nDncC5aYVEBQJgh0E2AhsMBQkG vxrvAAoJEPnDncC5aYVELfkP/j1gVRT5dOfk2yQRftcshV3h91RY3c8MCl/s+RYBXLjv7seE 8nn/Z1VG6IiPcwsBJYnM5Y8oaPvvlLc29shu7D8MLJbPS3jgN3m+MvaU7I6hH7u4xiG7SCFB qj7Xre8eJuToN/Ksl5wBVGic+iSYham4XpHjZEjyv5iH8ksZHhwQosiLr1ogEGBcwWDeg7Di hI41tB82siqKHyhOn06Jmir1DS7OXoMr6biUAPo7Rf1BTFh18BNVBfgrGApgUUfLlX32Myrd TwCVdxyoUYHK71LncaDDbCH5fFRZUHguktC92Sv8smFtoRco6SxGMKyG0g0V82cnpIQtdneT EVaaPsajIaGRmIkpBRw373nY4e4bRL4yxAz7aJW82U23awhUzZym05FQFe8+ksdgGgV+rQj1 8nKkXiNZwdR6hhSzlvc0+GuxWgwMtKPIJU8fBET42yAcvUdYSCAeXsMgAD9X3huV37o+qlZu yJRC737dZBrwdIJvZN1/oZ28CFc84LxrjL5efjbpqw/FXKCe1L47BQ0bL6RyCe8y9qxKeF2f EML6jkrmH28VkkyaFuabMsh7qwQuGReu2BQywdD4ivwsgeFcWB3u/RlOcpDfq/EkdXmrzZ3Y VBaPeCN0EPvffcdA7zoUueFI+JConWbme9Mg3oe++tcDvMKlr0HUGVFVCwkF Date: Thu, 26 Aug 2021 09:53:54 -0500 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.16; rv:52.0) Gecko/20100101 PostboxApp/7.0.48 MIME-Version: 1.0 In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="CLG3ubUvgwYoTp0JbZER3IguSdWtRHdCI" X-Posted-By: 96.61.105.82 Subject: Re: [PHP-DEV] Re: 8.1 / Exception / Property Type / Backwards compatbility From: ramsey@php.net (Ben Ramsey) Message-ID: --CLG3ubUvgwYoTp0JbZER3IguSdWtRHdCI Content-Type: multipart/mixed; boundary="BhDc5SPypKTHUP3PyV5bOnSkVRnn40syZ" --BhDc5SPypKTHUP3PyV5bOnSkVRnn40syZ Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable Dan Ackroyd wrote on 8/26/21 09:43: > On Thu, 26 Aug 2021 at 12:42, Bj=C3=B6rn Larsson via internals > wrote: >> >> Den 2021-08-10 kl. 11:55, skrev Philip Hofstetter: >>> The following valid <=3D PHP 8.0 code that intends to make the $line = property >>> public is a fatal error in 8.1 > .... >>> >>> For method return types, we have #[ReturnTypeWillChange], but for pro= perty >>> types =F0=9F=A4=B7=E2=80=8D=E2=99=80=EF=B8=8F >=20 >> Hi, >> >> Has this been adressed / solved in some way and does it needs >> to be fixed? >=20 > My understanding is that the two scenarios are not the same and that > there isn't much enthusiasm for 'fixing' it. >=20 > For return types, the #[ReturnTypeWillChange] annotation is a > temporary work-around, and one that would be used by a lot of people. > It would only be used by a library until that library drops support > for older versions of PHP. >=20 > For the exception case, the way that (for legacy reasons) PHP supports > having a public property in a child class that "overwrites" (mostly) > the protected property in the parent class, is a pretty hinkey thing > to do, and so this is likely to only affect a small number of people. > It's not obvious to me how long a bridging annotation would need to > hang around for, and it's really not obvious what the exact details of > how it would work would be. >=20 > I'd suggest using a getter method, which would work on all relevant ver= sions. >=20 > cheers > Dan > Ack >=20 It's interesting to note that `$line` and `$file` both behave this way in PHP 8.1, but `$code` and `$message` do not. class Foo extends Exception { protected $code =3D 100; protected $message =3D 'Hello'; protected $line =3D 45; protected $file =3D '/path/to/file.php'; } Cheers, Ben --BhDc5SPypKTHUP3PyV5bOnSkVRnn40syZ-- --CLG3ubUvgwYoTp0JbZER3IguSdWtRHdCI Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEObZBND2MEEsrFG3D+cOdwLlphUQFAmEnqwIACgkQ+cOdwLlp hURUpRAAli0aR1269q6JCMFj+tnohVDSansMliXx40k9qtvi9T0M36mCIoLHZIxl YE0W7yt3z8uX28/386fvMHj6bXRbMLOPGqtnyol7jVKZ+48Svb/LUStBsrVrfnbS h3Jop8iYLzL5rHicC0WLwqQ2xgR6ZiGoFcFHW3qUwfq4ikS/iib+nOfKfTn8kSFT 3SDuPcSf2C7eUMobKeKq0Fb0DHgDkbp1VLD8ePwdEKP/kpe7rvVd0ne08o1J0WNc NUVq0TQUWa7JusBA8cHySKlHNjSZPkTsMijv2IN89UonDzww2MtQCI6hgid9xies DvJ4tcWDWHt4QCWms1gOKvrZXh3oBZKxcj8WCF9r7TkraGszsE62ZvcVS/rexbdo hZnwFF+2M6kElq8UQDBHzaXquPyHrsCn7rASbYpVG1T42fC/U+xnxjafgSEIj9eQ R/sG+bBKAZHgXJ7VkFgU450INgbEMplnU7Xt97lAvWNq0xonXGXnY3XZLqVrgLek HiuuRrkmKlD81DgxBrrn4sZwT7r0DseBLgdZAif/kKOHV0mXdWPPrjiB+R0Dcht7 YglPJfyJpg+zEhbgcfyteFVQSXkuWIdWOHcFfG/0pbfmuEmcuxnAWC6fwS1xEGHB QilMpsav640mG0U9nbWX7bye3MNwHdKUYsxXmm29bMH5PUpWfYI= =F1X5 -----END PGP SIGNATURE----- --CLG3ubUvgwYoTp0JbZER3IguSdWtRHdCI--