php – PSR2 – 键和值之间的多行数组缩进

内容导读

互联网集市收集整理的这篇技术教程文章主要介绍了php – PSR2 – 键和值之间的多行数组缩进，小编现在分享给大家，供广大互联网技能从业者学习和参考。文章包含1305字，纯文字阅读大概需要2分钟。

内容图文

根据PSR2,在多维数组的键和值之间有空格的正确方法是什么.

$result = [
    'key1'           => 'value1',
    'another_key'    => 'value2',
    'some_other_key' => 'value3'
];

VS

$result = [
    'key1' => 'value1',
    'another_key' => 'value2',
    'some_other_key' => 'value3'
];

它看起来第一个更具可读性,但我们有额外的空间.

解决方法:

根据：-PSR-2 multiline array indentation missing

PSR-2 doesn’t define how arrays should be indented, or if they should
even be indented at all, so PHPCS can’t enforce any rules in this
area.

When I have asked about arrays in other areas of the standard, the
response was to treat them like a single object, and ignore them. So
many PHPCS checks for PSR-2 actually skip right over arrays and don’t
do any checking inside them either.

So this isn’t a bug, and it’s also not something I can add to PHPCS
because PSR-2 doesn’t define an array formatting standard.

注意：-

同样的事情也在这个帖子中说明： – Question on proper Array syntax

There’s no correct answer, beacuse the PSR is silent on the matter,
but I think your assumption is reasonable. It’s certainly my practice.

即使你检查这个帖子： – Coding Style Guide Additions

它只说明了添加,而不是关于添加空格的任何内容.

Arrays that span across multiple lines can have a trailing comma to
make sure that adding new rows does not change the previous row, as
well.

内容总结

以上是互联网集市为您收集整理的php – PSR2 – 键和值之间的多行数组缩进全部内容，希望文章能够帮你解决php – PSR2 – 键和值之间的多行数组缩进所遇到的程序开发问题。 如果觉得互联网集市技术教程内容还不错，欢迎将互联网集市网站推荐给程序员好友。

内容备注

版权声明：本文内容由互联网用户自发贡献，该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容， 请发送邮件至 gblab@vip.qq.com 举报，一经查实，本站将立刻删除。

内容手机端