(PHP 8 >= 8.5.0)
Uri\WhatWg\Url::getQuery — Retrieve the query component
此函数没有参数。
Returns the query component as a string if the query component exists, null is returned otherwise.
示例 #1 Uri\WhatWg\Url::getQuery() basic example
<?php
$url = new \Uri\WhatWg\Url("https://example.com?foo/bar");
echo $url->getQuery();
?>以上示例会输出：
foo/bar