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Thread-Index: AQHTcLcU2iIeAqBsFkiQz2jd26Gu5qM7r1MAgAC8y4CAAB1YEA== Date: Sun, 10 Dec 2017 13:04:08 +0000 Message-ID: References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=zeev@zend.com; x-originating-ip: [212.199.177.70] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;BY2PR02MB298;6:7W7fCFk7pFy79dD1PpWR5HsIZGNwtsZ3LBDNUf6XXG9KYM4LXfuViH5NO+gf9hNt76/7dHk35sNy7P3FuFRD9R7yAuuCV5XC2l8gP3JFre1tTK2SRvSE7AVW5tB3sRgkKbESuV5W+6Qr+v89mIjNL/iQrXW7HmdmBUC4iBIsWD6rs7bJ0CVp5bzqpV7RwEVasUsMgJF8A9HBl7LAs9nNPk01fumTyOVAYDu+1su43HHmi9eslfb9w+q+g4LzMbuXLhhm1MC4Oasr68IRmBdvZV4TfjvGjiMNp7MiQKWVnHnkb6GukURZLU4jmA21gJrHcLOUYh2jm9B/ZwSlr/t2gnJEs+YR0Vx5iZOzC3tF8qs=;5:lLW90aHeTnIhFrA0yX6dWGTi4/ViWRWBeDjdUD5wUy9x3G8Fypi/4OzVmzZ7IP5uNytQtc/fM13aCHfv/jhFg+Uyx2Czq9SpvtA3Ml12wXarZ4SEUR+ERpcfRtyo7YzwLYn9ivCqQnBxh0w2qC1/J87oNoFLQs+sCN0CzjLbN4g=;24:yP+oR0Cdl+9XAl1Xe6iARgsXjUZnWZ3OUc5kV2XP8Xz7z01QU04vSFmx74uNC8FPnFv8HO+UNnxtyKlgvciuxgmDiTAm0r8IfMyXXbWo9OY=;7:ZHvec+uaEJ57lZUCG1c4+W+sThF8cYyz9yuBsaP7eypws9VwsbcZ8uKrM31p/3X8SZlOYIk4wCURbHYvlmTSYbD/ZAmKC7mOInd/5I0fDmTAsvmlU6/r7vGvZrOl8UwB7HrWvDW88Kn9N9ROpX4r5cBRFZS7PRmAwBVQ9eIAhO/zLWunnlmBmffoR6lmCDwMNuoINZMhrkag6X0Gv5TJhpSDFCsBN8QMJKir148/Y2Cm3LVacOjoYGawylDgvZFV x-ms-exchange-antispam-srfa-diagnostics: SSOS; x-ms-office365-filtering-correlation-id: 8be174d7-329e-4f0b-c839-08d53fce7ffe x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:(5600026)(4604075)(4534020)(4602075)(4627115)(201703031133081)(201702281549075)(2017052603307);SRVR:BY2PR02MB298; x-ms-traffictypediagnostic: BY2PR02MB298: x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:; x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(6040450)(2401047)(8121501046)(5005006)(3231022)(93006095)(93001095)(10201501046)(3002001)(6041248)(20161123555025)(20161123562025)(20161123560025)(20161123564025)(201703131423075)(201702281528075)(201703061421075)(201703061406153)(20161123558100)(6072148)(201708071742011);SRVR:BY2PR02MB298;BCL:0;PCL:0;RULEID:(100000803101)(100110400095);SRVR:BY2PR02MB298; x-forefront-prvs: 05177D47DC x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(39830400002)(366004)(376002)(346002)(13464003)(199004)(189003)(99286004)(6116002)(97736004)(106356001)(74316002)(102836003)(7696005)(81166006)(66066001)(229853002)(305945005)(77096006)(2950100002)(3846002)(81156014)(8676002)(5660300001)(7736002)(6436002)(110136005)(53546010)(14454004)(316002)(3280700002)(4326008)(25786009)(6246003)(76176011)(86362001)(68736007)(53936002)(2900100001)(478600001)(2906002)(105586002)(3660700001)(6506006)(55016002)(9686003)(8936002)(33656002);DIR:OUT;SFP:1102;SCL:1;SRVR:BY2PR02MB298;H:BY2PR02MB298.namprd02.prod.outlook.com;FPR:;SPF:None;PTR:InfoNoRecords;A:1;MX:1;LANG:en; received-spf: None (protection.outlook.com: zend.com does not designate permitted sender hosts) spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: zend.com X-MS-Exchange-CrossTenant-Network-Message-Id: 8be174d7-329e-4f0b-c839-08d53fce7ffe X-MS-Exchange-CrossTenant-originalarrivaltime: 10 Dec 2017 13:04:08.4134 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 32210298-c08b-4829-8097-6b12c025a892 X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY2PR02MB298 Subject: RE: [PHP-DEV] instanceof survives non-object variables, but crashes on non-object constants. From: zeev@zend.com (Zeev Suraski) PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tPiBGcm9tOiBOaWtsYXMgS2VsbGVyIFttYWlsdG86 bWVAa2VsdW5pay5jb21dDQo+IFNlbnQ6IFN1bmRheSwgRGVjZW1iZXIgMTAsIDIwMTcgMTowNSBQ TQ0KPiBUbzogU2FyYSBHb2xlbW9uIDxwb2xsaXRhQHBocC5uZXQ+DQo+IENjOiBBbmRyZWFzIEhl bm5pbmdzIDxhbmRyZWFzQGRxeHRlY2gubmV0PjsgUEhQIGludGVybmFscw0KPiA8aW50ZXJuYWxz QGxpc3RzLnBocC5uZXQ+DQo+IFN1YmplY3Q6IFJlOiBbUEhQLURFVl0gaW5zdGFuY2VvZiBzdXJ2 aXZlcyBub24tb2JqZWN0IHZhcmlhYmxlcywgYnV0IGNyYXNoZXMgb24NCj4gbm9uLW9iamVjdCBj b25zdGFudHMuDQo+IA0KPiA+DQo+ID4gVGhpcy4gIFRoZXJlJ3Mgbm90aGluZyB1bmRlZmluYWJs ZSBhYm91dCAiMSBpbnN0YW5jZW9mIFxzdGRDbGFzcyIsIHRoZQ0KPiA+IGNsZWFyIGFuZCBvYnZp b3VzIGFuc3dlciBpczogIk5vLCBpdCdzIG5vdCBhbiBpbnN0YW5jZSBvZiBcc3RkQ2xhc3MsDQo+ ID4gaXQncyBhbiBpbnRlZ2VyLiIgIFRoZSBydW50aW1lIHJlc3VsdCBvZiBmYWxzZSBtYWtlcyBz ZW5zZSwgdGhlDQo+ID4gY29tcGlsZSB0aW1lIGVycm9yIGRvZXNuJ3QuICBMZXQncyByZWxheCB0 aGUgY29tcGlsZSB0aW1lIGVycm9yIChmb2xkDQo+ID4gaXQgaW50byBhIGNvbnN0IGZhbHNlIGlm IHlvdSB0cnVseSBtdXN0KSBhbmQgY2FsbCBpdCBkb25lLiAgVGhlcmUncyBubw0KPiA+IG5lZWQg dG8gYmUgaG9zdGlsZSB0byB1c2VycyBqdXN0IGJlY2F1c2UgdGhlIGNvZGUgKnNlZW1zKiBzaWxs eS4NCj4gPg0KPiANCj4gVGhpcyBjb2RlIGRvZXNuJ3QganVzdCAqc2VlbSogc2lsbHkuIEZvciBl dmVyeXRoaW5nIGJ1dCB0ZXN0aW5nIHdoZXRoZXIgaXQgd29ya3MNCj4gaXQgaXMgdG90YWxseSB1 c2VsZXNzLg0KDQpEbyB5b3UgbWVhbiB0aGUgc3RhdGljIHVzZSBjYXNlIHNwZWNpZmljYWxseSBv ciBpbiBnZW5lcmFsPyAgQmVjYXVzZSB0aGUgcnVudGltZSB1c2UgY2FzZSBjYW4gZGVmaW5pdGVs eSBiZSB1c2VmdWwsIGV2ZW4gaWYgaXQncyBub3QgZXZlcnlvbmUncyBjdXAgb2YgdGVhLg0KDQpJ IHRoaW5rIGl0IGJvaWxzIGRvd24gdG8gd2hldGhlciB3ZSB3YW50IHRvOg0KKGEpIEtlZXAgdGhp bmdzIGFzLWlzLg0KKGIpIEJsb2NrIHRoZSBydW50aW1lIHVzZSBjYXNlIGFuZCBlcnJvciBvdXQg aW4gY2FzZSBvZiBub24tb2JqZWN0cy4NCihjKSBDaGFuZ2UgdGhlIGNvbXBpbGUtdGltZSBldmFs dWF0aW9uIHRvIGFsbG93IG5vbi1vYmplY3RzIGFuZCByZXR1cm4gZmFsc2UuDQoNCkkgZGVmaW5p dGVseSBkb24ndCB0aGluayB3ZSBzaG91bGQgZG8gKGIpLCBhcyBJIGNvbXBsZXRlbHkgYWdyZWUg d2l0aCBTYXJhIHRoZSBhbnN3ZXIgdG8gd2hldGhlciAkeCBpbnN0YW5jZW9mIFxzdGRDbGFzcyB3 aGVuICR4PTEgaXMgd2VsbCBkZWZpbmVkLCBhbmQgaXMgYSBjbGVhciAnbm8nIHdpdGggbm8gbmVl ZCB0byBlcnJvciBvdXQuICBJdCdzIGFsc28gYSBwZXJmZWN0bHkgcmVhc29uYWJsZSBiZWhhdmlv ciB0byByZWx5IG9uLg0KTXkgdm90ZSBnb2VzIHRvIChjKSwgYmVjYXVzZSB3aGlsZSAoYSkgd291 bGQgcHJldmVudCBhbiBhZG1pdHRlZGx5IHNpbGx5IHBpZWNlIG9mIGNvZGUgKGEgaGFyZGNvZGVk IGNoZWNrIG9uIHdoZXRoZXIgYW4gb2J2aW91c2x5IG5vbi1vYmplY3QgaXMgYW4gb2JqZWN0KSBm cm9tIHJ1bm5pbmcsIEkgdGhpbmsgY29uc2lzdGVuY3kgaXMgcHJlZmVyYWJsZSwgYW5kIEkgZG9u J3Qgc2VlIGhvdyBlcnJvcmluZyBvdXQgZHVyaW5nIGNvbXBpbGUgdGltZSBpbiB0aGlzIHBhcnRp Y3VsYXIgY2FzZSBidXlzIHVzIGFueXRoaW5nLiAgDQoNClplZXYNCg==