PHP urlsafeB64Encode()

1 개요

PHP urlsafe_b64encode()

with padding

function urlsafe_b64encode($input)
{
    return strtr(base64_encode($input), '+/', '-_');
}
echo urlsafe_b64encode('Hello World'); # SGVsbG8gV29ybGQ=

without padding ★

function urlsafeB64Encode($input)
{
    return str_replace('=', '', strtr(base64_encode($input), '+/', '-_'));
}
echo urlsafeB64Encode('Hello World'); # SGVsbG8gV29ybGQ

2 같이 보기

• PHP strtr()
• PHP base64_encode()
• PHP urlsafe_b64decode()
• 함수 urlsafe_b64encode()

3 참고

• https://gist.github.com/muffycompo/a378dcfa73c3cf354eb8
• https://github.com/firebase/php-jwt/blob/feb0e820b8436873675fd3aca04f3728eb2185cb/src/JWT.php#L350