What versions of PHP have you worked with?

Worked with PHP versions 5.3, 5.4, 5.6, 7.0, 7.1, 7.2, 7.3, 7.4, 8.0, 8.1, 8.2.

Main changes and features used:

• PHP 5.3: namespaces, anonymous functions, late static binding.
• PHP 5.4: traits, short array syntax [].
• PHP 5.6: constant scalar expressions, variadic functions, exponentiation operator **.
• PHP 7: significant performance increase (Zend Engine 3), scalar type hints, union types hints, declared return types, null coalescing operator ??, spaceship operator <=>, anonymous classes.
• PHP 7.1: nullable types, void return type, class constant visibility modifiers.
• PHP 7.2: object type hint, Argon2 hashing, callable type hint modifier.
• PHP 7.3: Heredoc and Nowdoc syntax, flexible syntax formatting for Heredoc and Nowdoc, new function is_countable().
• PHP 7.4: typed properties, arrow functions, FFI (Foreign Function Interface).
• PHP 8.0: JIT (Just-In-Time) compiler, named arguments, attributes, union types v2, match expression, nullsafe operator ?->.
• PHP 8.1: enumerations, fibers, read-only properties, new in initializers, first-class callable syntax.
• PHP 8.2: read-only classes, DNF Types (Disjunctive Normal Form Types), new classes for readonly properties.

I have experience migrating projects between different versions, considering deprecated features and new capabilities.