streamでhttpsが使えるかどうかの確認はこういう方法もあるお
って長いタイトルだ
$ php -r 'print_r(stream_get_wrappers());' Array ( [0] => php [1] => file [2] => data [3] => http [4] => ftp [5] => compress.bzip2 [6] => compress.zlib [7] => https [8] => ftps [9] => ssh2.shell [10] => ssh2.exec [11] => ssh2.tunnel [12] => ssh2.scp [13] => ssh2.sftp )
どうせならPEAR::Services_Deliciousで調べればいいんじゃないかな?
とか勝手に言ってみるテスト