Get name of the constant

# ReflectionClassConstant::getName

(PHP 7 >= 7.1.0, PHP 8)

ReflectionClassConstant::getName — Get name of the constant

### 说明

public function ReflectionClassConstant::getName(): string

### 参数

此函数没有参数。

### 返回值

Returns the constant's name.

### 更新日志

版本 | 说明
--- | ---
8.1.0 | Throws an Error in case the name property has not been initialized. Previously, the method returned `false` on failure.

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