PHP Code Standards
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Popular Marketing Code Standards
1. Variable Naming Conventions
Local Variables
Local variable names should all be lower case, ex.
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