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PHP Arrow Functions

Concise, single-expression anonymous functions introduced in PHP 7.4 with implicit variable capturing

PHP Reflection API

Introspection tool that allows dynamic examination of classes, methods, and properties at runtime, enabling powerful metaprogramming techniques.

PHP

PHP Match Expression

A powerful alternative to switch statements, providing type-safe comparison and more concise syntax for conditional matching in PHP 8+.

PHP

PHP Spread Operator

Unpacks arrays or traversable objects into individual elements, useful for function arguments and array manipulation

PHP

PHP array_map()

Transform array elements by applying a callback function to each element, creating a new array with modified values.

PHP

PHP Closure Binding

Use Closure::bind() to dynamically change the scope and $this context of an anonymous function at runtime

PHP

PHP Generators

Memory-efficient way to create iterators using yield keyword, allowing lazy evaluation of large datasets without loading entire collection into memory

PHP

PHP Null Coalescing

Quickly provide default values for potentially undefined variables using the ?? operator in PHP

PHP

PHP Trait Composition

Traits allow horizontal code reuse in PHP, enabling multiple trait inclusion in a single class to share methods across different class hierarchies.

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