Hallo kk,
PHP
php -r "var_dump(curl_version());"
array(9) {
['version_number']=>
int(464128)
['age']=>
int(3)
['features']=>
int(1597)
['ssl_version_number']=>
int(0)
['version']=>
string(6) "7.21.0"
['host']=>
string(17) "i486-pc-linux-gnu"
['ssl_version']=>
string(14) "OpenSSL/0.9.8o"
['libz_version']=>
string(7) "1.2.3.3"
['protocols']=>
array(19) {
[0]=>
string(4) "dict"
[1]=>
string(4) "file"
[2]=>
string(3) "ftp"
[3]=>
string(4) "ftps"
[4]=>
string(4) "http"
[5]=>
string(5) "https"
[6]=>
string(4) "imap"
[7]=>
string(5) "imaps"
[8]=>
string(4) "ldap"
[9]=>
string(5) "ldaps"
[10]=>
string(4) "pop3"
[11]=>
string(5) "pop3s"
[12]=>
string(4) "rtsp"
[13]=>
string(3) "scp"
[14]=>
string(4) "sftp"
[15]=>
string(4) "smtp"
[16]=>
string(5) "smtps"
[17]=>
string(6) "telnet"
[18]=>
string(4) "tftp"
}
}