Change All Acquia Cloud subscriptions with environments on PHP 7.1 will be upgraded to PHP 7.2 starting on October 1, 2019, when PHP 7.1 reaches end-of-life. To upgrade your environments from PHP 7.1 to PHP 7.2 manually before this date, see Upgrading From PHP 7.1 to 7.2. Upgrades may take several minutes to complete.
Acquia Cloud - September 25, 2019 | Acquia Product Documentation
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