Online PHP editor | refs for cjlun

<?php $str = "2fe3269fa210706de21ff97cc964590ec5bddd6677885fc55cfa6bfd94924822"; $str_64 = base64_encode($str); echo $str_64; echo "\n"; echo base64_decode($str_64); echo "\n"; echo "\n"; $str2 = "hoge"; $str2_h = hash_hmac('sha256',$str2,true); $str_64_2 = base64_encode($str2_h); echo $str_64_2; echo "\n"; echo base64_decode($str_64_2); echo "\n"; echo $str2_h; echo "\n"; echo "\n";