array(16) { ["version_number"]=> int(476928) ["age"]=> int(6) ["features"]=> int(3130269) ["ssl_version_number"]=> int(0) ["version"]=> string(6) "7.71.0" ["host"]=> string(23) "x86_64-redhat-linux-gnu" ["ssl_version"]=> string(14) "OpenSSL/1.1.1d" ["libz_version"]=> string(6) "1.2.11" ["protocols"]=> array(22) { [0]=> string(4) "dict" [1]=> string(4) "file" [2]=> string(3) "ftp" [3]=> string(4) "ftps" [4]=> string(6) "gopher" [5]=> string(4) "http" [6]=> string(5) "https" [7]=> string(4) "imap" [8]=> string(5) "imaps" [9]=> string(4) "ldap" [10]=> string(5) "ldaps" [11]=> string(4) "pop3" [12]=> string(5) "pop3s" [13]=> string(4) "rtsp" [14]=> string(3) "scp" [15]=> string(4) "sftp" [16]=> string(3) "smb" [17]=> string(4) "smbs" [18]=> string(4) "smtp" [19]=> string(5) "smtps" [20]=> string(6) "telnet" [21]=> string(4) "tftp" } ["ares"]=> string(0) "" ["ares_num"]=> int(0) ["libidn"]=> string(0) "" ["iconv_ver_num"]=> int(0) ["libssh_version"]=> string(13) "libssh2/1.8.0" ["brotli_ver_num"]=> int(0) ["brotli_version"]=> string(0) "" }