Uri\WhatWg\Url::getAsciiHost

(PHP 8 >= 8.5.0)

Uri\WhatWg\Url::getAsciiHost — Retrieve the host component as an ASCII string

public function Uri\WhatWg\Url::getAsciiHost(): ?string

Retrieves the host component as a string using punycode transcription instead of Unicode characters.

此函数没有参数。

Returns the host component as an ASCII string if the host component exists, null is returned otherwise.

示例 #1 Uri\WhatWg\Url::getAsciiHost() basic example

<?php

$url = new \Uri\WhatWg\Url("https://täst.example.com");

echo $url->getAsciiHost();

以上示例会输出：

xn--tst-qla.example.com

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