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<?php $payload = ['name' => ['asdf'], 'id' => [1,2,3,4]]; var_dump(urldecode(http_build_query($payload, PHP_QUERY_RFC3986)));
Output for git.master, git.master_jit
string(44) "name[0]=asdf&id[0]=1&id[1]=2&id[2]=3&id[3]=4"

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