array(17) { [0]=> string(24) "HTTP/1.1 400 Bad Request" [1]=> string(62) "x-app-usage: {"call_count":0,"total_cputime":0,"total_time":0}" [2]=> string(52) "Strict-Transport-Security: max-age=15552000; preload" [3]=> string(26) "x-fb-trace-id: HatwFzOrhYn" [4]=> string(17) "x-fb-rev: 4211681" [5]=> string(44) "Content-Type: text/javascript; charset=UTF-8" [6]=> string(26) "facebook-api-version: v2.7" [7]=> string(23) "Cache-Control: no-store" [8]=> string(16) "Pragma: no-cache" [9]=> string(30) "Access-Control-Allow-Origin: *" [10]=> string(38) "Expires: Sat, 01 Jan 2000 00:00:00 GMT" [11]=> string(116) "WWW-Authenticate: OAuth "Facebook Platform" "invalid_request" "(#12) fql is deprecated for versions v2.1 and higher"" [12]=> string(21) "Vary: Accept-Encoding" [13]=> string(100) "X-FB-Debug: POkAsJ+lW2fl6D5xLeC5qBTLmKlSz36kAjzN1LpdhPRQR5BRUYwsfZOdV+qiyHQEl3JQOpTzHMJvvhpmhREGig==" [14]=> string(35) "Date: Wed, 15 Aug 2018 13:08:08 GMT" [15]=> string(17) "Connection: close" [16]=> string(19) "Content-Length: 137" }