Skip to content

EditorConfig#

The PHP extension for VS Code supports the .editorconfig file, ensuring consistent coding styles across your project and your team. This document outlines how .editorconfig integrates with the PHP extension, the properties it recognizes, and how it takes precedence over settings.json for PHP-specific formatting. It also explains how to suppress diagnostics when needed.

What is .editorconfig?#

.editorconfig is a file format that helps to maintain consistent coding styles between different editors and IDEs. It allows developers to define coding rules such as indentation, character sets, and more, which can be enforced project-wide, or directory-wide.

How Does .editorconfig Work with the PHP Extension in VS Code?#

The PHP extension for VS Code leverages the .editorconfig file to apply consistent formatting rules to your PHP code. When a PHP file is opened or edited, the extension reads the .editorconfig file and applies the specified formatting rules, ensuring that your code is aligned with the project’s style guide.

Priority of .editorconfig over settings.json#

For PHP-specific formatting, .editorconfig takes precedence over settings.json in your workspace or user settings. This means that any PHP formatting rules defined in .editorconfig will override settings in settings.json. This ensures that the project-specific styles are enforced even if a user has different global settings in VS Code.

General .editorconfig Directives:#

These directives apply to all file types, including PHP, and control basic formatting settings:

  • indent_style: Specifies whether tabs or spaces are used for indentation.
  • Values: space, tab

  • Default: space

  • indent_size: Specifies the number of spaces per indentation level when indent_style is set to space.

  • Values: 2, 4, 8, etc.

  • Default: 4

  • tab_width: Defines the width of a tab character when indent_style is set to tab. Defaults to indent_size if not set.

  • Values: 2, 4, 8, etc.

  • Default: 4

  • end_of_line: Specifies the line-ending style.

  • Values: lf, crlf, cr

  • Default: lf

  • charset: Defines the character set encoding for the file.

  • Values: utf-8, utf-16le, latin1, etc.

  • Default: utf-8

  • trim_trailing_whitespace: Automatically removes any trailing whitespace from the end of lines.

  • Values: true, false

  • Default: true

  • insert_final_newline: Ensures that a newline is inserted at the end of the file.

  • Values: true, false

  • Default: true

  • max_line_length: Defines the maximum allowed line length. (Not supported yet)

PHP-Specific Formatting Directives:#

In addition to the general directives above, the PHP extension for VS Code supports several specific settings that control PHP formatting. These PHP-specific directives allow you to customize the appearance of your PHP code in greater detail.

For a complete list of PHP-specific .editorconfig properties, refer to our customize formatting documentation.

Suppressing Diagnostics#

You can configure and suppress diagnostics using the .editorconfig file for fine-grained control over PHP code warnings and errors. For full details on how to set up and adjust diagnostic severity, refer to the Suppressing Diagnostics Documentation.

Additional configuration options are available via settings.json or PHPDoc tags. See the full guide for more information.