Retrieve the normalized fragment component

# Uri\Rfc3986\Uri::getFragment

(PHP 8 >= 8.5.0)

Uri\Rfc3986\Uri::getFragment — Retrieve the normalized fragment component

### 说明

public function Uri\Rfc3986\Uri::getFragment(): ?string

Retrieves the normalized fragment component.

### 参数

此函数没有参数。

### 返回值

Returns the normalized fragment component as a string if the fragment component exists, `null` is returned otherwise.

### 示例

示例 #1 Uri\Rfc3986\Uri::getFragment() basic example

    <?php
    $uri = new \Uri\Rfc3986\Uri("https://example.com#foo=bar");

    echo $uri->getFragment();
    ?>

以上示例会输出：

    foo=bar

### 参见

- Uri\Rfc3986\Uri::getRawFragment() - Retrieve the raw fragment component
- Uri\Rfc3986\Uri::withFragment() - Modify the fragment component
- Uri\WhatWg\Url::getFragment() - Retrieve the fragment component

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