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x-ms-office365-filtering-correlation-id: d9b9bf2a-02bf-4701-9ada-08d491fb92bc x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:(22001)(2017030254075)(201703131423075)(201703031133081);SRVR:MWHPR02MB2509; x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:(166708455590820); x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(6040450)(601004)(2401047)(8121501046)(5005006)(10201501046)(3002001)(93006095)(93001095)(6041248)(20161123555025)(201703131423075)(201702281528075)(201703061421075)(201703061406153)(20161123560025)(20161123562025)(20161123564025)(20161123558100)(6072148);SRVR:MWHPR02MB2509;BCL:0;PCL:0;RULEID:;SRVR:MWHPR02MB2509; x-forefront-prvs: 029651C7A1 spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: multipart/alternative; boundary="_000_MWHPR02MB247763E8146E0F44DB2FABECBF160MWHPR02MB2477namp_" MIME-Version: 1.0 X-OriginatorOrg: zend.com X-MS-Exchange-CrossTenant-originalarrivaltime: 03 May 2017 08:08:24.9123 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 32210298-c08b-4829-8097-6b12c025a892 X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR02MB2509 Subject: HYBRID VM From: dmitry@zend.com (Dmitry Stogov) --_000_MWHPR02MB247763E8146E0F44DB2FABECBF160MWHPR02MB2477namp_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi, I propose a new VM instruction dispatch technique, that provides great spee= d up on small benchmarks (1.5 times on bench.php) Please review https://github.com/php/php-src/pull/2507 Take into account, that HYBRID VM is not enabled by default and VM has to b= e regenerated by "php zend_vm_gen.php --with-vm-kind=3DHYBRID" It doesn't work with phpdbg, out of the box, and may make some troubles to = xdebug and other system extensions. I'm going to commit this into master after review and then rise question ab= out enabling it by default in PHP-7.2. Thanks. Dmitry. --_000_MWHPR02MB247763E8146E0F44DB2FABECBF160MWHPR02MB2477namp_--