Tag: PHP

Isolate data access behind repository classes for cleaner domain code.

Separate Model, View, and Controller responsibilities in an OOP app.

Keep interfaces small and focused so classes are not forced to implement unused methods.

Depend on abstractions (interfaces), not concrete low-level classes.

Use design patterns as reusable solutions to common software design problems.

Centralize object creation with factory classes or factory methods.

Organize classes into namespaces to avoid name collisions.

Load classes automatically with spl_autoload_register or Composer PSR-4.

Follow PHP-FIG PSR standards for interoperable modern PHP code.

Throw and catch exceptions to handle errors cleanly in object-oriented code.