IMPORTANT
Deprecated in Symfony 4.3 and replaced with Sodium password encoder!!!
Introduction
Added in Symfony 4.1, Symfony now supports Argon1 password hashes.
Syntax
# config/packages/security.yaml
security:
# ...
encoders:
App\Entity\User:
algorithm: "argon2i"
# maximum memory (in KiB) that may be used to compute the Argon2 hash
memory_cost: 1024
# number of times the Argon2 hash algorithm will be run
time_cost: 3