Instantiates an FFI object with C declarations parsed during preloading

# FFI::scope

(PHP 7 >= 7.4.0, PHP 8)

FFI::scope — Instantiates an FFI object with C declarations parsed during preloading

### 说明

public static function FFI::scope(string `$name`): FFI

Instantiates an FFI object with C declarations parsed during preloading.

The FFI::scope() method is safe to call multiple times for the same scope. Multiple references to the same scope may be loaded at the same time.

### 参数

`name`
  The scope name defined by a special `FFI_SCOPE` define.

### 返回值

Returns the freshly created FFI object.

### 参见

- FFI::load() - Loads C declarations from a C header file

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