What is the encryption algorithm of the user password？

[cykzht]

I want to use PHP to develop a server console. In the login part of the web page, I want to use the password stored in the database by the server.
In config.json I set
"HashAlgorithm": "sha512"
But I use sha512 algorithm in PHP to process the password and it cannot match the content in the database.
So I want to ask what is the specific process of this encryption, and how I can implement such an encryption algorithm in PHP.

[hakusaro]

It's bcrypt. You might find this helpful: https://stackoverflow.com/questions/4795385/how-do-you-use-bcrypt-for-hashing-passwords-in-php