file_get_contents headers

gistfile1.txt

array(45) {
  [0]=>
  string(18) "HTTP/1.1 302 Found"
  [1]=>
  string(35) "Date: Thu, 26 Apr 2012 19:08:58 GMT"
  [2]=>
  string(30) "Server: Apache/2.2.20 (Ubuntu)"
  [3]=>
  string(35) "X-Powered-By: PHP/5.3.6-13ubuntu3.6"
  [4]=>
  string(31) "Location: server.php?redirect=7"
  [5]=>
  string(21) "Vary: Accept-Encoding"
  [6]=>
  string(17) "Content-Length: 0"
  [7]=>
  string(17) "Connection: close"
  [8]=>
  string(23) "Content-Type: text/html"
  [9]=>
  string(18) "HTTP/1.1 302 Found"
  [10]=>
  string(35) "Date: Thu, 26 Apr 2012 19:08:58 GMT"
  [11]=>
  string(30) "Server: Apache/2.2.20 (Ubuntu)"
  [12]=>
  string(35) "X-Powered-By: PHP/5.3.6-13ubuntu3.6"
  [13]=>
  string(31) "Location: server.php?redirect=6"
  [14]=>
  string(21) "Vary: Accept-Encoding"
  [15]=>
  string(17) "Content-Length: 0"
  [16]=>
  string(17) "Connection: close"
  [17]=>
  string(23) "Content-Type: text/html"
  [18]=>
  string(18) "HTTP/1.1 302 Found"
  [19]=>
  string(35) "Date: Thu, 26 Apr 2012 19:08:58 GMT"
  [20]=>
  string(30) "Server: Apache/2.2.20 (Ubuntu)"
  [21]=>
  string(35) "X-Powered-By: PHP/5.3.6-13ubuntu3.6"
  [22]=>
  string(31) "Location: server.php?redirect=5"
  [23]=>
  string(21) "Vary: Accept-Encoding"
  [24]=>
  string(17) "Content-Length: 0"
  [25]=>
  string(17) "Connection: close"
  [26]=>
  string(23) "Content-Type: text/html"
  [27]=>
  string(18) "HTTP/1.1 302 Found"
  [28]=>
  string(35) "Date: Thu, 26 Apr 2012 19:08:58 GMT"
  [29]=>
  string(30) "Server: Apache/2.2.20 (Ubuntu)"
  [30]=>
  string(35) "X-Powered-By: PHP/5.3.6-13ubuntu3.6"
  [31]=>
  string(31) "Location: server.php?redirect=4"
  [32]=>
  string(21) "Vary: Accept-Encoding"
  [33]=>
  string(17) "Content-Length: 0"
  [34]=>
  string(17) "Connection: close"
  [35]=>
  string(23) "Content-Type: text/html"
  [36]=>
  string(18) "HTTP/1.1 302 Found"
  [37]=>
  string(35) "Date: Thu, 26 Apr 2012 19:08:58 GMT"
  [38]=>
  string(30) "Server: Apache/2.2.20 (Ubuntu)"
  [39]=>
  string(35) "X-Powered-By: PHP/5.3.6-13ubuntu3.6"
  [40]=>
  string(31) "Location: server.php?redirect=3"
  [41]=>
  string(21) "Vary: Accept-Encoding"
  [42]=>
  string(17) "Content-Length: 0"
  [43]=>
  string(17) "Connection: close"
  [44]=>
  string(23) "Content-Type: text/html"
}