How to send array by get method via .htaccess redirect?

Question

PHP

You need to send an array of parameters like /index.php?array[1]=1&array[2]=2&array[3]=3 with a redirect.
Something like this:
RewriteRule ^page/?$ index.php?array=$1 [L,QSA]
But the regular expression needs to be correct to pass the parameters. And what is the best way to do it?

Answer 1

You can do this index.php?array[1]=1&array[2]=2&array[3]=3 , without rewrite in htaccess , then in the $_GET array, by the array key, you will have an array " 1, 2, 3 ".
I don't quite understand why you need rewrites.
Usually, they are used to organize CNC .
Let's say:
In this case, everything after site.ru/ will be redirected to index.php as a GET request. In the $_GET array, this string will be located by the route key.
That is, in order to make an array out of it, you will have to parse this line ( Actually, this is what routing does in the MVC pattern ).
Roughly speaking, you can do this:

$route = $_GET['route'];
$array = preg_split('/\//', $route);

Now, with such a request " site.ru/1/2/3 ", the $array will contain the elements " 1, 2, 3 ".
In general, a normal rewrite is written like this:

# Activates URL rewriting
RewriteEngine on

# Allow file access
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d

# Rewrite rules
RewriteRule ^(.+)$ index.php?route=$1 [L,QSA]

This takes into account access to files directly.

Answer 2

RewriteCond %{REQUEST_FILENAME} !/index.php$
RewriteRule ^(.*)$ index.php?array=$1 [L,QSA]

Upd: edited a bit (it's hard to look at raws in another computer and type at the same time :-))