PHP Code Standards

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Variable Naming Conventions

Local Variables

Local variable names should all be lower case, ex.

email

If the local variable name is made up of multiple words, use snake case, ex.

email_address

Functions

Function names should all be lowercase, ex.

update

If the function name is made up of multiple words, use snake case, ex.

update_by_id

Classes

Class names should all be capitalized, ex.

Vertical

If the class name is made up of multiple words, use snake case, but preserving the first word capitalization, ex.

Vertical_groups