PHP 7.0.0 Beta 1发布下载 相较5.4版速度提升一倍

PHP 7.0.0 Beta 1发布了，此版本加入了全新的Zend引擎，大幅提升了性能（据称比5.4速度提升一倍），移除了旧的和不支持的SAPIs和扩展等等一些新特性。以下是更新列表和下载地址。

PHP 7.0.0 comes with new version of the Zend Engine with features such as (incomplete list):

• Improved performance: PHP 7 is up to twice as fast as PHP 5.6
• Consistent 64-bit support
• Many fatal errors are now Exceptions
• Removal of old and unsupported SAPIs and extensions
• The null coalescing operator (??)
• Combined comparison Operator (<=>)
• Return Type Declarations
• Scalar Type Declarations
• Anonymous Classes

For more information on the new features and other changes, you can read the NEWS file, or the UPGRADING filefor a complete list of upgrading notes. These files can also be found in the release archive.

下载地址:

https://downloads.php.net/~ab/