Function to do POST/GET request via CURL

<?php
// Vladimir Zhelnov - neatek.pw - Web/iOS dev
function do_request($url, $params, $method = 'get', $json = true) {
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL,$url);

    if($method == 'post')
        curl_setopt($ch, CURLOPT_POST, 1);

    curl_setopt($ch, CURLOPT_POSTFIELDS, $params);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

    $server_output = curl_exec($ch);
    if(curl_error($ch)) {
        $server_output = curl_error($ch);
    }
    curl_close($ch);

    if($json) {
        return json_decode($server_output);
    }
    else {
        return $server_output;
    }
}

// Usage:
//var_dump(do_request('http://url',"method=...&id=...&token=..."));
//var_dump(do_request('http://url',"method=...&id=...&token=...", "post"));