Bug #70435 [NEW]: Wrong return type when opcache is enabled

From: peehaa Operating system: Windows 7 PHP version: 7.0.0RC2 Package: opcache Bug Type: Bug Bug description:Wrong return type when opcache is enabled Description: ------------ When running on apache with opcache enabled I get a TypeError on the return value. However the actual return type it is complaining about is different than the return type I have defined. It seems as if the CLI is not affected by this. I tried to isolate the problem code as far as I could, but I couldn't get it any smaller than this https://github.com/CodeCollab/Demo/tree/opcache-return-type-bug At some point it suddenly started working as it should, but after an apache restart the problem was back. I will add the specific part of the code that results in the error below but the actual (working) test case is the linked github repo above. The part that throws is https://github.com/CodeCollab/Demo/blob/opcache-return-type-bug/vendor/codecollab/router/src/Router.php#L21. Windows 7, Apache 2.4.12, PHP RC2 Test script: --------------- public function addRoute(string $verb, string $path, array $callback): Router { $this->routeCollector->addRoute($verb, $path, $callback); //var_dump($this); // object(CodeCollab\Router\Router)#5 (4) { ... } return $this; } Expected result: ---------------- Instance of CodeCollab\Router\Router is returned. Actual result: -------------- Fatal error: Uncaught TypeError: Return value of CodeCollab\Router\Router::addRoute() must be an instance of FastRoute\RouteCollector, instance of CodeCollab\Router\Router returned in C:\Users\PeeHaa\Desktop\ph\Websites\CodeCollabLib\Demo\vendor\codecollab\router\src\Router.php on line 21 in -- Edit bug report at https://bugs.php.net/bug.php?id=70435&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=70435&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=70435&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=70435&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=70435&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=70435&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=70435&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=70435&r=needscript Try newer version: https://bugs.php.net/fix.php?id=70435&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=70435&r=support Expected behavior: https://bugs.php.net/fix.php?id=70435&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=70435&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=70435&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=70435&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=70435&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=70435&r=dst IIS Stability: https://bugs.php.net/fix.php?id=70435&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=70435&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=70435&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=70435&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=70435&r=mysqlcfg