HHVM 是 Facebook 推出的用來(lái)執(zhí)行 PHP 代碼的虛擬機(jī)，它是一個(gè) PHP 的 JIT(Just-In-Time) 編譯器，同時(shí)具有產(chǎn)生快速代碼和即時(shí)編譯的優(yōu)點(diǎn)。

HHVM 3.27.1 和 3.24.8 都是針對(duì)所在系列的 bug 修復(fù)版本，更新內(nèi)容如下： 

3.27.1

• Fix stability issues when async if HHVM is linked against libevent2

• Fix overly-strict parameter type variance for implementations of abstract methods

• Fix as-you-type formatting when using recent versions of Nuclide

• Fix formatting of comments that include tabs

• Support debugging xbox requests

• Regression: Support "{$$foo}" in PHP files

• Regression: Support closures in anonymous classes

• Regression: Fix typechecker hangs/crashes if there are many if (Shape::keyExists())refinements

• Regression: Remove special meanings of some Hack keywords when file is PHP

• Autocomplete: Remove ‘namespace fallback’ behavior for functions, which is no longer part of Hack

• Autocomplete: Don’t trigger autocomplete after colons in case statements in namespaces

• Autocomplete: Don’t trigger autocomplete after user attributes

3.24.8

• Fix stability issues when using async if HHVM is linked against libevent2

• Fix overly-strict parameter type variance for implementations of abstract methods

發(fā)行說(shuō)明

• http://hhvm.com/blog/2018/07/19/hhvm-3.27.1.html

• https://github.com/facebook/hhvm/releases

標(biāo)簽： 代碼

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