(PHP 5, PHP 7)
ReflectionFunction::export — Exports function
This function has been DEPRECATED as of PHP 7.4.0, and REMOVED as of PHP 8.0.0. Relying on this function is highly discouraged.
$name, string $return = ?): stringExports a Reflected function.
name导出的反射。
return
设为 true 时返回导出结果，设为 false（默认值）则忽略返回。
如果参数 return
设为 true，导出结果将作为 string
返回，否则返回 null。