= 70400 || (new \ReflectionMethod(StreamInterface::class, '__toString'))->hasReturnType()) { /** * @internal */ trait StreamTrait { public function __toString(): string { if ($this->isSeekable()) { $this->seek(0); } return $this->getContents(); } } } else { /** * @internal */ trait StreamTrait { /** * @return string */ public function __toString() { try { if ($this->isSeekable()) { $this->seek(0); } return $this->getContents(); } catch (\Throwable $e) { if (\is_array($errorHandler = \set_error_handler('var_dump'))) { $errorHandler = $errorHandler[0] ?? null; } \restore_error_handler(); if ($e instanceof \Error || $errorHandler instanceof SymfonyErrorHandler || $errorHandler instanceof SymfonyLegacyErrorHandler) { return \trigger_error((string) $e, \E_USER_ERROR); } return ''; } } } }