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PHP5.4 alpha1 released

PHP

なんだか思ったよりも早かった印象。PHP5.4α1がリリースされました。ダウンロードはqa.php.netからどうぞ。


The PHP development team is proud to announce the first PHP 5.4 alpha release. PHP 5.4 includes new language features and removes several legacy (deprecated) behaviors. Read the NEWS file for a complete list of changes.

THIS IS A DEVELOPMENT PREVIEW - DO NOT USE IT IN PRODUCTION!

This alpha release exists to encourage users to identify bugs, and to ensure that all new features and backward compatibility breaks are evaluated and documented before PHP 5.4.0 is released. Please report findings to the QA mailing list and/or the PHP bug tracker. Windows binaries can be downloaded from the Windows QA site.

変更点などはNEWSファイルにまとめられています。Traitsのサポートや配列のデリファレンスとかいろいろありますが、

  • General improvements:
    • Added multibyte support by default. Previously php had to be compiled with --enable-zend-multibyte. Now it can be enabled or disabled through zend.multibyte directive in php.ini. (Dmitry)
    • Removed compile time dependency from ext/mbstring (Dmitry)

というのも含まれているようです。
あとでbuildしてみるか。