<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>兼容性 on Plbear | Cuz Penguin QQ</title><link>https://www.plbear.com/tags/%E5%85%BC%E5%AE%B9%E6%80%A7/</link><description>Recent content in 兼容性 on Plbear | Cuz Penguin QQ</description><generator>Hugo</generator><language>zh-cn</language><lastBuildDate>Sun, 22 Nov 2020 15:40:00 +0800</lastBuildDate><atom:link href="https://www.plbear.com/tags/%E5%85%BC%E5%AE%B9%E6%80%A7/index.xml" rel="self" type="application/rss+xml"/><item><title>PHP 7.4 升级踩坑实录：从 7.2 到 7.4 的兼容性改造与性能收益</title><link>https://www.plbear.com/posts/2020-11-22-php74-upgrade-practice/</link><pubDate>Sun, 22 Nov 2020 15:40:00 +0800</pubDate><guid>https://www.plbear.com/posts/2020-11-22-php74-upgrade-practice/</guid><description>生产环境 PHP 从 7.2 升级到 7.4 的完整过程，兼容性问题排查、代码改造、性能对比，以及升级过程中踩过的坑和解决方案。</description></item></channel></rss>