Online PHP editor | refs for OEYn8

<?php $file = new \SplTempFileObject(-1); $written = $file->fwrite('readable content'); $file->fflush(); $file->rewind(); var_dump($file->getFileInfo()->getPathname()); var_dump($file->valid()); var_dump($file->isReadable()); var_dump($file->fread($written)); var_dump($file->isWritable()); $written += $file->fwrite(' is writable'); $file->fflush(); $file->rewind(); var_dump($file->fread($written));