DigitalOcean Orientation For PHP Applications

DigitalOcean offers virtual machines, managed application and container options, managed databases, object storage, networking, and Kubernetes with a comparatively focused product surface.

Why This Matters

It can fit teams that want a simpler cloud experience while still requiring sound Linux, networking, backup, and scaling decisions.

Working Model

Map PHP web and worker processes to Droplets or App Platform, data to managed databases, files to Spaces, images to a registry, and traffic through DNS, firewalls, load balancers, and VPC networking.

Practical Rules

  • Choose Droplets for server control and App Platform for more managed delivery.
  • Use managed databases when operational savings justify cost.
  • Keep uploads out of ephemeral application disks.
  • Automate backups and recovery tests.
  • Review regional product availability.

Failure Modes

  • Treating a Droplet as managed application hosting.
  • Keeping the only database backup on the same VM.
  • Using local disk for horizontally scaled uploads.
  • Opening broad firewall access.

Verification

  • Rebuild from automation.
  • Restore data.
  • Scale web and worker processes.
  • Test load balancer health checks.

Official References

What You Should Be Able To Do

After this lesson, you should be able to explain DigitalOcean compute, data, storage, networking, and management categories for a PHP workload, choose a suitable approach for a real PHP project, and verify the result instead of relying on assumptions.

Practice

Practice: Map A PHP Stack

Map a PHP API, worker, PostgreSQL database, Redis, and uploads to DigitalOcean services.

Your answer must:

  • state the intended outcome;
  • show the commands, data flow, or implementation shape;
  • identify at least one unsafe alternative;
  • explain how the result will be verified.
Show solution

Choose Droplets or App Platform for processes, managed PostgreSQL and Valkey where appropriate, Spaces for uploads, private networking, and monitored backups.

The important part is not memorising one command or vendor screen. The solution makes the invariant, failure behavior, and verification evidence explicit.

Practice: Choose Droplet Or App Platform

Compare control and operational responsibility.

Your answer must:

  • state the intended outcome;
  • show the commands, data flow, or implementation shape;
  • identify at least one unsafe alternative;
  • explain how the result will be verified.
Show solution

Choose a Droplet for custom server control and willingness to patch and operate it; choose App Platform when managed build, deployment, and scaling outweigh lower-level control.

The important part is not memorising one command or vendor screen. The solution makes the invariant, failure behavior, and verification evidence explicit.

Practice: Plan DigitalOcean Recovery

Design recovery from a failed compute instance.

Your answer must:

  • state the intended outcome;
  • show the commands, data flow, or implementation shape;
  • identify at least one unsafe alternative;
  • explain how the result will be verified.
Show solution

Keep immutable releases and infrastructure automation, externalize durable data, verify backups, reserve DNS or load-balancer routing, and rehearse replacement.

The important part is not memorising one command or vendor screen. The solution makes the invariant, failure behavior, and verification evidence explicit.