http_send_file
http_send_status
HTTP Functions
PHP Manual

# http_send_last_modified

(PECL pecl_http >= 0.1.0)

http_send_last_modified — Send Last-Modified

### Description

bool http_send_last_modified ([ int `$timestamp` = time() ] )

Send a Last-Modified header with a valid HTTP date.

> Note: This function should be used in conjunction with http_send_data(), http_send_file() and http_send_stream().

### Parameters

`timestamp`

  a Unix timestamp, converted to a valid HTTP date; if omitted, the current time will be sent

### Return Values

Returns `TRUE` on success or `FALSE` on failure.

### See Also

- the HttpResponse class if you are using PHP 5.1.0 and above

http_send_file
http_send_status
HTTP Functions
PHP Manual