array(9) { ["version_number"]=> int(527104) ["age"]=> int(11) ["features"]=> int(1363101597) ["ssl_version_number"]=> int(0) ["version"]=> string(6) "8.11.0" ["host"]=> string(23) "x86_64-redhat-linux-gnu" ["ssl_version"]=> string(14) "OpenSSL/1.1.1w" ["libz_version"]=> string(6) "1.2.11" ["protocols"]=> array(26) { [0]=> string(4) "dict" [1]=> string(4) "file" [2]=> string(3) "ftp" [3]=> string(4) "ftps" [4]=> string(6) "gopher" [5]=> string(7) "gophers" [6]=> string(4) "http" [7]=> string(5) "https" [8]=> string(4) "imap" [9]=> string(5) "imaps" [10]=> string(4) "ldap" [11]=> string(5) "ldaps" [12]=> string(4) "mqtt" [13]=> string(4) "pop3" [14]=> string(5) "pop3s" [15]=> string(4) "rtsp" [16]=> string(3) "scp" [17]=> string(4) "sftp" [18]=> string(3) "smb" [19]=> string(4) "smbs" [20]=> string(4) "smtp" [21]=> string(5) "smtps" [22]=> string(6) "telnet" [23]=> string(4) "tftp" [24]=> string(2) "ws" [25]=> string(3) "wss" } }