Fixes php base image version as 3.2
Fixes php base image version as 3.2

cesarmiquel/mu-docker-drupal,Easytech/mu-docker-drupal,cesarmiquel/mu-docker-drupal,Easytech/mu-docker-drupal,cesarmiquel/mu-docker-drupal,cesarmiquel/mu-docker-drupal,cesarmiquel/mu-docker-drupal,Easytech/mu-docker-drupal