Uri\Rfc3986\Uri::getHost

(PHP 8 >= 8.5.0)

Uri\Rfc3986\Uri::getHost — Retrieve the normalized host component

public Uri\Rfc3986\Uri::getHost(): ?string

Retrieves the normalized host component.

此函数没有参数。

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

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

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

echo $uri->getHost();
?>

以上示例会输出：

example.com

Uri\Rfc3986\Uri::getRawHost() - Retrieve the raw host component
Uri\Rfc3986\Uri::withHost() - Modify the host component
Uri\WhatWg\Url::getAsciiHost() - Retrieve the host component as an ASCII string
Uri\WhatWg\Url::getUnicodeHost() - Retrieve the host component as an Unicode string