What should you use for indenting according to the PSR 2 coding style guide?

Code MUST use 4 spaces for indenting, not tabs. There MUST NOT be a hard limit on line length; the soft limit MUST be 120 characters; lines SHOULD be 80 characters or less.

What is psr12?

This PSR seeks to provide a set way that coding style tools can implement, projects can declare adherence to and developers can easily relate to between different projects. When various authors collaborate across multiple projects, it helps to have one set of guidelines to be used among all those projects.

Why should you follow a PSR standards?

The PHP Standard Recommendation (PSR) is a PHP specification published by the PHP Framework Interoperability Group (PHP-FIG). It serves the standardization of programming concepts in PHP. The aim is to enable interoperability of components. The PHP-FIG is formed by several PHP frameworks founders.

What is PSR coding?

The PHP Standard Recommendation (PSR) is a PHP specification published by the PHP Framework Interop Group. It comprises what should be considered the standard coding elements that are required to ensure a high level of technical interoperability between shared PHP code.

Do you know what the PHP fig is?

The FIG stands for Framework Interoperability Group. The name until recently was “PHP Standards Group” but this was somewhat inaccurate of the intentions of the group.

How many spaces is coding?

4 spaces
Use only spaces, and indent 4 spaces at a time. Do not use tabs in your code. You should set your editor to emit spaces when you hit the tab key. Put it this way will make the code format always correct with all text editors.

What we can do being as a PSR?

Volunteering: Associating with non-profit organisation like Red Cross, Red Crescent for donating blood, assisting in fund raising, with UNHCR to volunteer in contributing ideas,sharing knowledge for the upliftment of refugees.

What is difference between PSR-0 and PSR 4?

The summary is that PSR-0 had some backwards compatibility features for PEAR-style classnames that PSR-4 dropped, as such it only supports namespaced code. On top of that PSR-4 does not force you to have the whole namespace as a directory structure, but only the part following the anchor point.

What is PSR score?

P.S.R. stands for Periodontal Screening and Recording. Sextant: For PSR Exams, the mouth is divided into six section, or Sextants -three for the upper arch and three for the lower. Score: Number assigned that determines the overall health of that particular sextant from 0-4.

What is PHP command line?

PHP CLI is a short for PHP Command Line Interface. As the name implies, this is a way of using PHP in the system command line. Or by other words it is a way of running PHP Scripts that aren’t on a web server (such as Apache web server or Microsoft IIS). People usually treat PHP as web development, server side tool.

Is tab 4 a space?

Conclusion. So, at the end of the day, tabs versus spaces is truly a matter of preference, however the tab is still the character specifically designed for indentation, and using one tab character per indentation level instead of 2 or 4 spaces will use less disk space / memory / compiler resources and the like.

What’s new in PSR-2?

PSR-2 was accepted in 2012 and since then a number of changes have been made to PHP which has implications for coding style guidelines. Whilst PSR-2 is very comprehensive of PHP functionality that existed at the time of writing, new functionality is very open to interpretation. This PSR, therefore, seeks to clarify the content

What is price/sales ratio (PSR)?

The Price/Sales ratio, also called the “PSR”, is a company’s stock price divided by its annual sales per share. Since P/S = P/E x ( profit margin ), you can find any of these quantities if you know the other two:

What are the key words in the PSR-1 coding style guide?

The key words “MUST”, “MUST NOT”, “REQUIRED”, “SHALL”, “SHALL NOT”, “SHOULD”, “SHOULD NOT”, “RECOMMENDED”, “MAY”, and “OPTIONAL” in this document are to be interpreted as described in RFC 2119. This specification extends, expands and replaces PSR-2, the coding style guide and requires adherence to PSR-1, the basic coding standard.

What’s wrong with the PSR?

A second problem with the PSR is that sales, unlike earnings, contains no information about a company’s debt. It’s easy to find lots of companies with no profits and huge debt selling at a PSR of 0.1 or less. Some of these are on the verge of bankruptcy; definitely not “bargains”.