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Last active November 23, 2015 02:04
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php7dev
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php7dev.md

###安装PHP7环境### 安装参考文档

  1. Virtualbox
  2. Vagrant
$ git clone https://github.com/rlerdorf/php7dev.git
...
$ cd php7dev
...
$ vagrant up
...
$ vagrant ssh

====

###Scalar Typehints ####标量类型提示

  • string
  • int
  • float
  • bool

====

###Return Type Declarations
####返回类型声明

====

###Spaceships

====

###The Null Coalesce Operator
####空值联合操作器

====

###Grouped Imports

====

###Anonymous Classes

====

###拓展阅读
PHP 7's Graphic Performance From Zend
HHVM vs PHP 7
What To Expect In PHP 7

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