feat(php): add PHPUnit support with compact output (65%+ token savings)

README.md

@@ -176,6 +176,7 @@ rtk go test                     # Go tests (NDJSON, -90%)
 rtk cargo test                  # Cargo tests (-90%)
 rtk rake test                   # Ruby minitest (-90%)
 rtk rspec                       # RSpec tests (JSON, -60%+)
+rtk phpunit                     # PHPUnit tests (failures only, -65%+)
 ```
 
 ### Build & Lint
@@ -418,6 +419,7 @@ Blocked on upstream BeforeToolCallback support ([mistral-vibe#531](https://githu
 | `rake test` / `rails test` | `rtk rake test` |
 | `rspec` / `bundle exec rspec` | `rtk rspec` |
 | `rubocop` / `bundle exec rubocop` | `rtk rubocop` |
+| `phpunit` / `vendor/bin/phpunit` / `bin/phpunit` | `rtk phpunit` |
 | `bundle install/update` | `rtk bundle ...` |
 | `docker ps/images/logs` | `rtk docker ...` |
 | `kubectl get/logs` | `rtk kubectl ...` |

scripts/test-all.sh

@@ -564,6 +564,16 @@ section "Hook check (#344)"
 
 assert_contains "rtk init --show hook version" "version" rtk init --show
 
+# ── 42. PHP (conditional) ───────────────────────────
+
+section "PHP (conditional)"
+
+if command -v phpunit &>/dev/null || [ -f vendor/bin/phpunit ] || [ -f bin/phpunit ]; then
+    assert_help    "rtk phpunit"                    rtk phpunit --help
+else
+    skip_test "rtk phpunit" "phpunit not installed"
+fi
+
 # ══════════════════════════════════════════════════════
 # Report
 # ══════════════════════════════════════════════════════

src/cmds/mod.rs

@@ -5,6 +5,7 @@ pub mod dotnet;
 pub mod git;
 pub mod go;
 pub mod js;
+pub mod php;
 pub mod python;
 pub mod ruby;
 pub mod rust;

src/cmds/php/mod.rs

@@ -0,0 +1,3 @@
+//! PHP ecosystem filters.
+
+pub mod phpunit_cmd;