PHP Cross-Origin Request Blocked -

just wanted find solution this. within system , make following call

$("#page-form").submit(function(event){       $.ajax({           type: "post",           url: "https://someotherurl/process.php",           data: {               'mobnumber': $("#mobile").val()           }       }).done(function (response) {               alert(response);           });          }) 

now makes call php file on server. php file nothing @ moment, have

<?php  header("access-control-allow-origin: *"); header("access-control-allow-methods: put, get, post"); header("access-control-allow-headers: origin, x-requested-with, content-type, accept");  var_dump("1"); 

however getting cross origin request blocked error. why happening?

as side note, have no access server running system a, has done on server php file sits.

thanks

update

server seems have response headers

cache-control   no-cache connection  keep-alive content-type text/html; charset=utf-8 date    thu, 25 jun 2015 12:31:50 gmt expires thu, 25 jun 2015 12:31:50 gmt keep-alive  timeout=5, max=99 pragma  no-cache server  apache transfer-encoding  chunked vary  accept-encoding x-ua-compatible ie=edge 

request headers

accept  text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 accept-encoding gzip, deflate accept-language en-us,en;q=0.5 connection  keep-alive user-agent   mozilla/5.0 (windows nt 6.1; wow64; rv:38.0) gecko/20100101 firefox/38.0 

try in .htaccess file present @ root folder on https://someotherurl/ :

<ifmodule mod_headers.c>     header set access-control-allow-origin "*" </ifmodule>