Migrating from PHP 7.3.x to PHP 7.4.x
&appendices.migration74.new-features;
&appendices.migration74.new-classes;
&appendices.migration74.new-functions;
&appendices.migration74.constants;
&appendices.migration74.incompatible;
&appendices.migration74.deprecated;
&appendices.migration74.removed-extensions;
&appendices.migration74.other-changes;
&appendices.migration74.windows-support;
This new minor version brings with it a number of
new features and a
few incompatibilities
that should be tested for before switching PHP versions in production
environments.
&manual.migration.seealso;
7.0.x,
7.1.x,
7.2.x and
7.3.x.