<?php
$url = "http://192.168.1.1/";
$curl = curl_init();
curl_setopt($curl,CURLOPT_URL,$url);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($curl, CURLOPT_RETURNTRANSFER,1);
$data = ["A1" => "admin",
"A2" => "secret",
"v2" => "y",
"rs_type" => "html",
"auth" => "auth"
];
curl_setopt($curl, CURLOPT_POST, 1);
curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
$out = curl_exec($curl);
curl_close($curl);
echo $out;