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<?php $file = new \SplFileObject('php://temp'); $file->fwrite('some content'); var_dump($file->getSize()); // prints 0
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught RuntimeException: SplFileInfo::getSize(): stat failed for php://temp in /in/91gfq:5 Stack trace: #0 /in/91gfq(5): SplFileInfo->getSize() #1 {main} thrown in /in/91gfq on line 5
Process exited with code 255.

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