是新行= \ n或\ r \ n吗? [英] Is a new line = \n OR \r\n?

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问题描述

我已经看到许多开发人员使用不同的方法用新行分割字符串,但是我很困惑,这是正确的:\r\n\n仅?

I've seen many developers use different methods to split a string by new lines, but i'm confused which is the correct: \r\n OR \n only?

推荐答案

\n用于Unix系统(包括Linux和OSX).

\n is used for Unix systems (including Linux, and OSX).

\r\n主要在Windows上使用.

\r\n is mainly used on Windows.

\r用于真正的旧Mac.

\r is used on really old Macs.

PHP_EOL常量代替这些字符,以实现平台之间的可移植性.

PHP_EOL constant is used instead of these characters for portability between platforms.

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