Example code _php instance of PHP Curl simulate POST request and submit multidimensional array

The following code to introduce the PHP Curl simulated POST request sample code, the following code:

<?php
$uri = "http://www.cnblogs.com/test.php";//here Replace the address
//parameter array of your own server
$data = array (
 ' name ' = > ' Tanteng '
//' password ' => ' password '
);
$ch = Curl_init ();
Print_r ($ch);
curl_setopt ($ch, Curlopt_url, $uri);
curl_setopt ($ch, Curlopt_post, 1);
curl_setopt ($ch, Curlopt_header, 0);
curl_setopt ($ch, Curlopt_returntransfer, 1);
curl_setopt ($ch, Curlopt_postfields, $data);
$return = curl_exec ($ch);
Curl_close ($ch);
Print_r ($return);

2, remote server:

<?php
if (isset ($_post[' name ')) {
 if (!empty ($_post[' name ')) {
 echo ' Hello, ', $_post[' name ']. ' ';
 }
}

Here's a description of the PHP Curl analog post submitted multidimensional array.

Today, we need to use curl to simulate post submission parameters, request a colleague to provide an interface, but in the parameters passed, there is a parameter of the value of the array, with a normal curl post code submitted, will report an error

PHP Notice:array to string conversion in/test/functions.php in line 30
Notice:array to string conversion in/test/functions.php on line 30

The code is as follows:

<?php
        $param = Array (
                ' uid ' => 123, 
                ' UIDs ' => Array (12,455), 
                ' Msgtype ' => ' with ',  
                ' Nick ' => ' AAA ',   
               );
        $url = "http://cx.com/t.php";
        Sending an interface request
        Senddatabycurl ($url, $param) via Curl post mode;
       A request to simulate a post via Curl
, function Senddatabycurl ($url, $data =array ()) {
  //to escape a space
  $url = Str_replace (', ' + ', $url);
  $ch = Curl_init ();
  Set options, including URL
  curl_setopt ($ch, Curlopt_url, "$url");
  curl_setopt ($ch, Curlopt_returntransfer, 1);
  curl_setopt ($ch, Curlopt_header, 0);
  curl_setopt ($ch, curlopt_timeout,3); Definition Timeout 3 seconds 
   //POST data
  curl_setopt ($ch, Curlopt_post, 1);
  Add the post variable to the
  curl_setopt ($ch, Curlopt_postfields, $data);
  Executes and obtains the content of the URL address
  $output = curl_exec ($ch);
  Release Curl handle
  curl_close ($ch);
  return $output;
}

After modifying the above code, you can complete the function of submitting the array without reporting PHP notice, the code is as follows: