getHeaders

getHeaders ( string url , array[string] _data , string _referer , bool[default:true] _allowsRedirect ) : string

Return the headers of a request. Ex :
header1=value1;value2;
header2=valueA;valueB;

Note: the result is a string and not a map because you can have sevral same keys.

Parameters

url

URL of the page, or the page of the form (ex: form for login)

_data (optional)

associative array of string with the content of the form

_referer (optional)

referer header. It is the origin page indicated.

_allowsRedirect (optional)

Allows redirections (301, 302, etc.).