Migrating from PHP 7.4.x to PHP 8.0.x
Table of Contents
This new major version brings with it a number of
new features and
some incompatibilities
that should be tested for before switching PHP versions in production
environments.
See also the migration guides for PHP versions
7.0.x,
7.1.x,
7.2.x,
7.3.x.
7.4.x.