<? php function generateOTP () { return 'P'. str_pad (strval (random_int (0, 999999)), 6, “0", STR_PAD_LEFT); } $otp=generateOTP (); $input=empty (“”); if ($otp==$input) { echo “true\n“; } Else {

How to solve this?

First of all, I know about base64 encoding and then JSON encoding, but how do I get a 5-digit OTP number starting with P?

I saw the question and successfully bypassed OTP, but I got stuck in the part where I compared passwords with strcmp. I think the whole string must match to return 0 and pass the if condition, but since the number of password cases is 16^32, it's difficult even with brute force, so I'm curious about the approach idea.

nn