NOTE: if you want to view a list of all available coding standards, you can run the following command: phpcs -i PHPCBF CAN FIX THE 7 MARKED SNIFF VIOLATIONS AUTOMATICALLY
# the output should look something like this:įILE: /Users/vasilestefirta/phpcs-test/sample.phpģ | ERROR | Each class must be in a namespace of at least one level (a top-level vendor name)ģ | ERROR | Opening brace of a class must be on the line after the definitionĦ | ERROR | Method name "Person::set_name" is not in camel caps formatĦ | ERROR | Expected 0 spaces after opening parenthesis 1 foundĦ | ERROR | Expected 0 spaces before closing parenthesis 1 foundĨ | ERROR | Expected at least 1 space before "=" 0 foundĨ | ERROR | Expected at least 1 space after "=" 0 foundġ1 | ERROR | Opening brace should be on a new lineġ4 | ERROR | Expected 1 newline at end of file 0 found For example: # run PHP CodeSniffer against that file Or alternatively, include a dependency for squizlabs/php_codesniffer in your composer.json file. # if it's not there, then run (if you're using Bash):Įcho 'export PATH="$PATH:$HOME/.composer/vendor/bin"' > ~/.bashrcĮcho 'export PATH="$PATH:$HOME/.composer/vendor/bin"' > ~/.zshrc To either ~/.bashrc or ~/.zshrc file depending on your shell: # first check if you already have composer's vendor bin directory as part of your path: On a Mac, you just need to add export PATH="$PATH:$HOME/.composer/vendor/bin" NOTE: Make sure to place Composer’s system-wide vendor bin directory in your $PATH so the phpcs executable can be located by your system. You can either install it system-wide as a composer global package: composer global require "squizlabs/php_codesniffer=*" Here are the steps to integrate PHP CodeSniffer as part of your local development:ġ. WordPress has created its own coding standards that you can easily use with PHP CodeSniffer too. Some of those PSRs are PSR-2 and PSR-12 (an improved version of the latter).
The PHP Framework Interop Group is a group of over 20 members who have put together and maintaining a list of PHP Standard Recommendations (aka PSR). It will basically tokenize your PHP files and will try to detect violations of a defined coding standard (PSR). PHP CodeSniffer is a quick and easy way to ensure you adhere to a set of coding standards when writing your PHP applications.
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