Reputation: 423
I'm using sha256 on my hash, but when i include google api php client https://code.google.com/p/google-api-php-client/, somehow my hash is changed
so
include 'google-api-php-client.php';
$my_hash = hash('sha256', $my_salted_data);
will produce different result from
$my_hash = hash('sha256', $my_salted_data);
Do you guys know what happened?
Upvotes: 0
Views: 91
Reputation: 423
I found what the problem is, After I see Google API PHP Client source code, i found that the script will set default timezone to UTC if not defined in php.ini
and my hash algorithm use date
function using different timezone, so my hash will produce different result
Upvotes: 1