original_string: public static function can_use_tls12(array $curlinfo, $uname) {
          // Do not compare the cURL version, e.g. $curlinfo['version_number'], with v7.34.0 (467456):
          // some Linux distros backport security issues and keep lower version numbers.
          if (!defined('CURL_SSLVERSION_TLSv1_2')) {
              return false;
          }
  
          $sslversion = explode('/', $curlinfo['ssl_version']);
          // NSS has a space in the version number 😦.
          $flavour = explode(' ', $sslversion[0])[0];
          $version = count($sslversion) == 2 ? $sslversion[1] : null;
  
          $minversion = self::get_min_ssl_lib_version_for_tls12($flavour);
          if (!$minversion) {
              return false;
          }
  
          // Special case (see $versionmatrix above).
          if ($flavour == 'WinSSL') {
              return $uname >= '6.1';
          }
  
          // Special case (see $versionmatrix above).
          if ($flavour == 'SecureTransport') {
              return $uname >= '10.8.0';
          }
  
          return $version >= $minversion;
      }
code: public static function can_use_tls12(array $curlinfo, $uname) {
          // Do not compare the cURL version, e.g. $curlinfo['version_number'], with v7.34.0 (467456):
          // some Linux distros backport security issues and keep lower version numbers.
          if (!defined('CURL_SSLVERSION_TLSv1_2')) {
              return false;
          }
  
          $sslversion = explode('/', $curlinfo['ssl_version']);
          // NSS has a space in the version number 😦.
          $flavour = explode(' ', $sslversion[0])[0];
          $version = count($sslversion) == 2 ? $sslversion[1] : null;
  
          $minversion = self::get_min_ssl_lib_version_for_tls12($flavour);
          if (!$minversion) {
              return false;
          }
  
          // Special case (see $versionmatrix above).
          if ($flavour == 'WinSSL') {
              return $uname >= '6.1';
          }
  
          // Special case (see $versionmatrix above).
          if ($flavour == 'SecureTransport') {
              return $uname >= '10.8.0';
          }
  
          return $version >= $minversion;
      }
code_tokens: public static function can_use_tls12 ( array $ curlinfo , $ uname ) { // Do not compare the cURL version, e.g. $curlinfo['version_number'], with v7.34.0 (467456): // some Linux distros backport security issues and keep lower version numbers. if ( ! defined ( 'CURL_SSLVERSION_TLSv1_2' ) ) { return false ; } $ sslversion = explode ( '/' , $ curlinfo [ 'ssl_version' ] ) ; // NSS has a space in the version number 😦. $ flavour = explode ( ' ' , $ sslversion [ 0 ] ) [ 0 ] ; $ version = count ( $ sslversion ) == 2 ? $ sslversion [ 1 ] : null ; $ minversion = self :: get_min_ssl_lib_version_for_tls12 ( $ flavour ) ; if ( ! $ minversion ) { return false ; } // Special case (see $versionmatrix above). if ( $ flavour == 'WinSSL' ) { return $ uname >= '6.1' ; } // Special case (see $versionmatrix above). if ( $ flavour == 'SecureTransport' ) { return $ uname >= '10.8.0' ; } return $ version >= $ minversion ; }
docstring: Tests if the system is capable of using TLS 1.2 for requests.
  
  @param  array  $curlinfo array of cURL information as returned by curl_version()
  @param  string $uname server uname
  @return bool
docstring_tokens: Tests if the system is capable of using TLS 1 . 2 for requests .