Php 标题位置第二次对链接进行编码

我对编码有问题

我有一个数组：

Array
(
    [pg_salt] => 52f1ef56308ae
    [pg_merchant_id] => 82
    [pg_order_id] => 22
    [pg_lifetime] => 86400
    [pg_amount] => 501.00
    [pg_description] => order number #22
    [pg_user_phone] => 79213123763072
    [pg_user_contact_email] => t.muradyan@test.ru
    [pg_user_mail] => t.muradyan@test.ru
    [pg_site_url] => http://bitrix.local
    [pg_check_url] => http://bitrix.local/n/check.php
    [pg_result_url] => http://bitrix.local/n/result.php
    [pg_request_method] => POST
    [pg_success_url] => http://bitrix.local/n/success.php
    [pg_refund_url] => http://bitrix.local/n/refund.php
    [pg_success_url_method] => AUTOPOST
    [pg_failure_url] => http://bitrix.local/n/failure.php
    [pg_failure_url_method] => POST
    [pg_sig] => 6bd3ff87a38a123876841e4312d6f9cb
)

然后我通过以下方式将其转换为查询字符串：

$strQuery = http_build_query($arrRequest)

$strQuery值

pg_salt=52f1ef56308ae&pg_merchant_id=82&pg_order_id=22&pg_lifetime=86400&pg_amount=501.00&pg_description=order+number+%2322&pg_user_phone=79163763072&pg_user_contact_email=t.muradyan%40platron.ru&pg_user_mail=t.muradyan%40platron.ru&pg_site_url=http%3A%2F%2Fbitrix.local&pg_check_url=http%3A%2F%2Fbitrix.local%2Fplatron%2Fcheck.php&pg_result_url=http%3A%2F%2Fbitrix.local%2Fplatron%2Fresult.php&pg_request_method=POST&pg_success_url=http%3A%2F%2Fbitrix.local%2Fplatron%2Fsuccess.php&pg_refund_url=http%3A%2F%2Fbitrix.local%2Fplatron%2Frefund.php&pg_success_url_method=AUTOPOST&pg_failure_url=http%3A%2F%2Fbitrix.local%2Fplatron%2Ffailure.php&pg_failure_url_method=POST&pg_sig=6bd3ff87a38a123876841e4312d6f9cb

然后我通过标题位置重定向：

header('location: http://test.ru/test.php?'.$strQuery)

由于两次编码，所以会出现错误（错误无关紧要）。当我进入该链接时，我的查询字符串是：

pg_salt=52f1ef56308ae&pg_merchant_id=82&pg_order_id=22&pg_lifetime=86400&pg_amount=501.00&pg_description=order+number+%252322&pg_user_phone=1112&pg_user_contact_email=test%2540test.ru&pg_user_mail=test%2540test.ru&pg_site_url=http%253A%252F%252Fbitrix.local&pg_check_url=http%253A%252F%252Fbitrix.local%252Fn%252Fcheck.php&pg_result_url=http%253A%252F%252Fbitrix.local%252Fn%252Fresult.php&pg_request_method=POST&pg_success_url=http%253A%252F%252Fbitrix.local%252Fplatron%252Fsuccess.php&pg_refund_url=http%253A%252F%252Fbitrix.local%252Fn%252Frefund.php&pg_success_url_method=AUTOPOST&pg_failure_url=http%253A%252F%252Fbitrix.local%252Fn%252Ffailure.php&pg_failure_url_method=POST&pg_sig=6bd3ff87a38a123876841e4312d6f9cb

如您所见，它编码两次，例如：

http%3A%2F%2Fbitrix.local

及

我没有在任何地方使用urlencode函数，为什么它是第二次编码，我不知道。我第一次遇到这个问题。

请参阅：

看看：

如果enc_type是PHP_QUERY_RFC1738，则根据»RFC 1738和 application/x-www-form-urlencoded media type，这意味着 空格编码为加号（+）。如果enc_类型为 PHP_QUERY_RFC3986，然后根据»RFC 3986执行编码， 和空间将按百分比编码（%20）

http%253A%252F%252Fbitrix.local