Single-File Components in Livewire v4: The View-First Approach

Livewire v4 introduces a view-first approach where PHP logic and Blade markup coexist in a single file.

File Location

resources/views/components/counter.wire.php

Basic Structure

@php
new class extends Livewire\Component {
    public $count = 0;
    
    public function increment() {
        $this->count++;
    }
}
@endphp


    Count: {{ $count }}
    +