<?php namespace MongoDB\Tests\Compat; use PHPUnit\Framework\Assert; use ReflectionClass; use Symfony\Bridge\PhpUnit\Legacy\PolyfillAssertTrait as SymfonyPolyfillAssertTrait; $r = new ReflectionClass(Assert::class); if (! $r->hasMethod('assertEqualsWithDelta')) { /** * @internal */ trait PolyfillAssertTrait { use SymfonyPolyfillAssertTrait; } } else { /** * @internal */ trait PolyfillAssertTrait { } }