### Install Laravel PAO

Source: https://github.com/laravel/pao/blob/1.x/README.md

Install the package as a development dependency via Composer.

```bash
composer require laravel/pao --dev
```

--------------------------------

### Rector JSON Output

Source: https://github.com/laravel/pao/blob/1.x/README.md

Example of Rector's native JSON output format.

```json
{
  "tool": "rector",
  "result": "failed",
  "totals": {
    "changed_files": 1,
    "errors": 0
  },
  "file_diffs": [
    {
      "file": "app/Models/User.php",
      "diff": "--- Original\n+++ New\n@@ ...",
      "applied_rectors": [
        "Rector\\Php54\\Rector\\Array_\\LongArrayToShortArrayRector"
      ]
    }
  ],
  "changed_files": [
    "app/Models/User.php"
  ]
}
```

--------------------------------

### Pest Plugin Output

Source: https://github.com/laravel/pao/blob/1.x/README.md

Example of structured JSON output for Pest, including raw plugin data.

```json
{
  "tool": "pest",
  "result": "passed",
  "tests": 1002,
  "passed": 1002,
  "duration_ms": 1520,
  "raw": [
    "Http/Controllers/Controller 100.0%",
    "Models/User 0.0%",
    "Total: 33.3 %"
  ]
}
```

--------------------------------

### PHPStan JSON Output

Source: https://github.com/laravel/pao/blob/1.x/README.md

Example of PHPStan error reporting converted into a structured JSON format.

```json
{
  "tool": "phpstan",
  "result": "failed",
  "errors": 2,
  "error_details": {
    "/app/Http/Controllers/Controller.php": [
      {
        "line": 9,
        "message": "Method Controller::index() should return int but returns string.",
        "identifier": "return.type"
      },
      {
        "line": 14,
        "message": "Call to an undefined method Controller::doesNotExist().",
        "identifier": "method.notFound"
      }
    ]
  }
}
```

--------------------------------

### Laravel Artisan Output Cleaning

Source: https://github.com/laravel/pao/blob/1.x/README.md

Demonstrates the reduction of Artisan command output by stripping decorative characters.

```text
# Before (without PAO) — 2,111 characters
  Environment ................................................................
  Application Name ................................................... Laravel
  Laravel Version ..................................................... 13.3.0
  PHP Version .......................................................... 8.5.4
  Debug Mode ......................................................... ENABLED

# After (with PAO) — 535 characters
 Environment ..
 Application Name .. Laravel
 Laravel Version .. 13.3.0
 PHP Version .. 8.5.4
 Debug Mode .. ENABLED
```

--------------------------------

### PHPUnit Output Transformation

Source: https://github.com/laravel/pao/blob/1.x/README.md

Shows the conversion of standard PHPUnit test output into a compact JSON format.

```text
PHPUnit 12.5.14 by Sebastian Bergmann and contributors.

.............................................................   61 / 1002 (  6%)
.............................................................  122 / 1002 ( 12%)
...
..........................                                    1002 / 1002 (100%)

Time: 00:00.321, Memory: 46.50 MB

OK (1002 tests, 1002 assertions)
```

```json
{
  "tool": "phpunit",
  "result": "passed",
  "tests": 1002,
  "passed": 1002,
  "duration_ms": 321
}
```

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