This adds a runtime_speed_test() method for estimating if the 32-bit implementation is fast enough for expensive computations.
Props paragoninitiativeenterprises.
See #47186.
git-svn-id: https://develop.svn.wordpress.org/trunk@45344 602fd350-edb4-49c9-b593-d223f7449a82
This adds a pure PHP implementation of the cryptographic functions supported in PHP 7.2+. It provides the necessary backwards compatibility required to support signature verification and other security features going forward across all supported PHP versions.
Props paragoninitiativeenterprises
Fixes#45806. See #39309.
git-svn-id: https://develop.svn.wordpress.org/trunk@44953 602fd350-edb4-49c9-b593-d223f7449a82
