trait_exists

Logo laravel/framework laravel/framework
Supported Versions: PHP 5 >= 5.4.0, PHP 7, PHP 8
Checks if the trait exists
<?php trait_exists(string $trait, bool $autoload = true): bool
<?php     protected function createApplication()

    {

        $applicationResolver = static::$applicationResolver ?: function () {

            if (trait_exists(\Tests\CreatesApplication::class)) {

                $applicationCreator = new class

                {

                    use \Tests\CreatesApplication;
src/Illuminate/Testing/Concerns/RunsInParallel.php