HHVM 3.8.1 发布 HHVM 3.8.1下载地址

HHVM 3.8.1 发布，更新内容如下：

– Remove global LDAP requirement
– Don’t require libXSLT globally
– Remove the global MCrypt requirement
– Remove the global search for LibUODBC
– Remove the global check for libpam
– use folly::writeFull wrapper for uploads
– Fix vararg handling for array_uintersect and others
– fix error message for abstract type constants
– Fix variadics in hhvm_get_frame_args
– Use poll() instead of select() in XDebugServer::createSocket.
– [hack] Error on overriding concrete type constant with an abstract one
– [hack] Grow shapes more correctly
– Array pointer modification functions (next, current, each etc) can be used on ArrayObject
– Eliminate ext_mbstring’s dependence on ext_process
– Eliminate ext_mail’s dependence on ext_process
– Use utf8 string literals in zend-html
– Don’t allow abstract memoized methods
– [hack] Properly handle ‘this’ type for methods
– Fix lexing of “${fn()}”
– Fix lexing of #<?php
– [hack] Fix infinite loop in syntax error when closing a namespace
– Fix mispelling of COOKIE.
– Deal with self, static and parent constructors