Online PHP editor | output for J6XeM

<?php class Vite { protected $buildDirectory; public function useBuildDirectory($path) { $this->buildDirectory = $path; } public function __invoke($entry, $buildDirectory = 'default') { return func_get_args()[1] ?? $this->buildDirectory ?? 'default'; } } $vite = new Vite(); var_dump([ 'expect' => 'default', 'recieved' => $vite([]) ]); var_dump([ 'expect' => 'foo', 'recieved' => $vite([], 'foo') ]); $vite->useBuildDirectory('custom'); var_dump([ 'expect' => 'custom', 'recieved' => $vite([]) ]); var_dump([ 'expect' => 'foo', 'recieved' => $vite([], 'foo') ]);