$w = stream_get_wrappers();
echo 'openssl: ', extension_loaded ('openssl') ? 'yes':'no', "<br />";
echo 'http wrapper: ', in_array('http', $w) ? 'yes':'no', "<br />";
echo 'https wrapper: ', in_array('https', $w) ? 'yes':'no', "<br />";
echo "<pre>";
echo 'wrappers: ', var_dump($w);
echo "</pre>";
/*
run:
openssl: yes
http wrapper: yes
https wrapper: yes
wrappers: array(11) {
[0]=>
string(3) "php"
[1]=>
string(4) "file"
[2]=>
string(4) "glob"
[3]=>
string(4) "data"
[4]=>
string(4) "http"
[5]=>
string(3) "ftp"
[6]=>
string(3) "zip"
[7]=>
string(13) "compress.zlib"
[8]=>
string(5) "https"
[9]=>
string(4) "ftps"
[10]=>
string(4) "phar"
}
*/
