Other tests:
 - verify_iban() test #0... OK.
 - verify_iban() test #1... OK.
 - verify_iban() test #2... OK.
 - verify_iban() test #3... OK.
 - verify_iban() test #4... OK.
 - SWIFT official check for 'AA'... OK.
 - SWIFT official check for 'VG'... OK.
 - iban_to_human_format() test #0... OK.
 - iban_to_human_format() test #1... OK.
 - iban_to_human_format() test #2... OK.
 - iban_get_nationalchecksum_part() test #0... OK.
 - iban_get_nationalchecksum_part() test #1... OK.
 - iban_get_nationalchecksum_part() test #2... OK.
 - iban_country_get_iana() test #0... OK.
 - iban_country_get_iana() test #1... OK.
 - iban_country_get_iana() test #2... OK.
 - iban_country_get_iana() test #3... OK.
 - iban_country_get_iana() test #4... OK.
 - iban_country_get_iana() test #5... OK.
 - iban_country_get_iso3166() test #0... OK.
 - iban_country_get_iso3166() test #1... OK.
 - iban_country_get_iso3166() test #2... OK.

Testing example IBANs by country...
 - ee-ibans... <br />
<b>Fatal error</b>:  Uncaught Error: Call to undefined function exec() in /home/ser65kty/cardedeu.serversmw.com/vendor/globalcitizen/php-iban/utils/other-tests.php:155
Stack trace:
#0 {main}
  thrown in <b>/home/ser65kty/cardedeu.serversmw.com/vendor/globalcitizen/php-iban/utils/other-tests.php</b> on line <b>155</b><br />