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<?php $url = 'http://mysite.com/hello/world?look_at=me'; $query = parse_str(parse_url($url, PHP_URL_QUERY)); ?> <a href="?<?= http_build_query(array_merge($query, ['category' => 'val'])) ?>">Категория каталога</a> <a href="?<?= http_build_query(array_merge($query, ['sort' => 'price'])) ?>">Сортировать по цене</a>
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught ArgumentCountError: parse_str() expects exactly 2 arguments, 1 given in /in/EU8vn:3 Stack trace: #0 /in/EU8vn(3): parse_str('look_at=me') #1 {main} thrown in /in/EU8vn on line 3
Process exited with code 255.

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