headers_sent
inet_ntop
Network Functions
PHP Manual

# http_response_code

(PHP 5 >= 5.4.0)

http_response_code — Get or Set the HTTP response code

### Description

int http_response_code ([ int `$response_code` ] )

If you pass no parameters then http_response_code will get the current status code. If you pass a parameter it will set the response code.

### Parameters

`response_code`

  The optional `response_code` will set the response code.

  `<?php
  http_response_code(404);
  ?>`

### Return Values

The current response code. By default the return value is int(200).

### Examples

Example #1 Examples using http_response_code()

`<?php
// Get the current default response code
var_dump(http_response_code()); // int(200)
// Set our response code
http_response_code(404);
// Get our new response code
var_dump(http_response_code()); // int(404)
?>`

The above example will output:

### See Also

- header() - Send a raw HTTP header
- headers_list() - Returns a list of response headers sent (or ready to send)

headers_sent
inet_ntop
Network Functions
PHP Manual