Since a picture - or some code - is worth a thousand words, here's a short

example containing most features described below:

..code-block::php

..code-block::php+html

<?php

* Add a single space after each comma delimiter;

* Add a single space around operators (`==`, `&&`, ...);

* Add a single space around operators (``==``, ``&&``, ...);

* Add a blank line before `return` statements, unless the return is alone

inside a statement-group (like an `if` statement);

* Add a blank line before ``return`` statements, unless the return is alone

inside a statement-group (like an ``if`` statement);

* Use braces to indicate control structure body regardless of the number of

statements it contains;

* Define one class per file - this does not apply to private helper classes

that are not intended to be instantiated from the outside and thus are not

concerned by the PSR-0 standard;

concerned by the`PSR-0`_ standard;

* Declare class properties before methods;

* Use namespaces for all classes;

* Abstract classes are often prefixed with `Abstract`;

* Abstract classes are often prefixed with ``Abstract``;

* Suffix interfaces with `Interface`;

* Suffix interfaces with ``Interface``;

* Use alphanumeric characters and underscores for file names;

* Add PHPDoc blocks for all classes, methods, and functions;

* Omit the `@return` tag if the method does not return anything;

* Omit the ``@return`` tag if the method does not return anything;

* The `@package` and `@subpackage` annotations are not used.

* The ``@package`` and ``@subpackage`` annotations are not used.

License