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doctrine2/manual/docs/Coding standards - Naming Conventions - Variables.php

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2006-10-01 17:58:19 +04:00
All variables must satisfy the following conditions:
<ul>
<li \>Variable names may only contain alphanumeric characters. Underscores are not permitted. Numbers are permitted in variable names but are discouraged.
</ul>
<ul>
<li \>Variable names must always start with a lowercase letter and follow the "camelCaps" capitalization convention.
</ul>
<ul>
<li \>Verbosity is encouraged. Variables should always be as verbose as practical. Terse variable names such as "$i" and "$n" are discouraged for anything other than the smallest loop contexts. If a loop contains more than 20 lines of code, the variables for the indices need to have more descriptive names.
</ul>