docs(10_Wiki): 위키 구조 정리 — 언어 튜토리얼 카테고리 폴더 제거 + 신규 자산 동기화

Topic_CSS/Topic_HTML/Topic_JavaScript/Topic_Prompt/Topic_Comfyui 등 기존 카테고리 폴더를 정리하고, Topic_Graphic/Dev 등 신규 산출물과 Topics 내부 세션/메모리 기록을 동기화.
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+---
+id: php-oop-destructor
+title: "PHP OOP Destructor"
+category: "Programming_Language"
+status: "draft"
+verification_status: "conceptual"
+canonical_id: ""
+aliases: ["__destruct()", "PHP 소멸자"]
+duplicate_of: ""
+source_trust_level: "B"
+confidence_score: 0.88
+created_at: 2026-07-04
+updated_at: 2026-07-04
+review_reason: ""
+merge_history: []
+tags: ["php", "programming", "w3schools", "oop", "destructor"]
+raw_sources: ["https://www.w3schools.com/php/php_oop_destructor.asp"]
+applied_in: []
+github_commit: ""
+---
+
+# [[PHP OOP Destructor]]
+
+## 🎯 한 줄 통찰 (One-line insight)
+`__destruct()` runs automatically at the END of script execution (or when an object is explicitly destroyed) with NO explicit call needed — it's the structural mirror of `__construct()`, firing on the opposite lifecycle event (teardown vs. setup) rather than being invoked by user code. [S1]
+
+## 🧠 핵심 개념 (Core concepts)
+- **`__destruct()`** — automatically called when an object is destroyed OR when the script finishes execution. [S1]
+- **Opposite of `__construct()`** — fires at teardown instead of creation. [S1]
+- **No arguments** — unlike the constructor, `__destruct()` takes no parameters. [S1]
+
+## 📖 세부 내용 (Details)
+- Constructor + destructor pair: `class Fruit { public $name; public $color; function __construct($name, $color) { $this->name = $name; $this->color = $color; } function __destruct() { echo "Name: " . $this->name . ". Color: " . $this->color .".<br>"; } } $apple = new Fruit('Apple', 'Red'); $banana = new Fruit('Banana', 'Yellow');` — the destructor for each object fires automatically at script end, printing both fruits' details even though `__destruct()` was never explicitly called. [S1]
+
+## ⚖️ 모순 및 업데이트 (Contradictions & updates)
+소스에서 모순되는 정보는 발견되지 않음.
+
+## 🛠️ 적용 사례 (Applied in summary)
+현재 발견된 실제 적용 사례가 없습니다 — 생성자/소멸자 쌍이 코드 양을 줄이는 데 유용하다는 점이 팁으로 강조된다. [S1]
+
+## 💻 코드 패턴 (Code patterns)
+Destructor firing automatically at script end (PHP):
+```php
+class Fruit {
+    public $name;
+    public $color;
+    function __construct($name, $color) {
+        $this->name = $name;
+        $this->color = $color;
+    }
+    function __destruct() {
+        echo "Name: " . $this->name . ". Color: " . $this->color .".<br>";
+    }
+}
+$apple = new Fruit('Apple', 'Red'); // __destruct() runs automatically at script end
+```
+
+## ✅ 검증 상태 및 신뢰도
+- **상태:** draft
+- **검증 단계:** conceptual
+- **출처 신뢰도:** B (W3Schools — widely used educational reference, not a primary standards body)
+- **신뢰 점수:** 0.88
+- **중복 검사 결과:** 신규 생성 (New discovery)
+
+## 🔗 지식 그래프 (Knowledge Graph)
+- **상위/루트:** [[PHP Tutorial]]
+- **관련 개념:** [[PHP OOP Constructor]], [[PHP OOP Access Modifiers]]
+- **참조 맥락:** 생성자의 반대 개념(소멸) — 접근 제어자(Access Modifiers) 챕터로 이어짐.
+
+## 📚 출처 (Sources)
+- [S1] W3Schools — PHP OOP - Destructor Method — https://www.w3schools.com/php/php_oop_destructor.asp
+
+## 📝 변경 이력 (Change history)
+- 2026-07-04: Initial draft synthesized from the W3Schools "PHP OOP Destructor Method" page (Astra wiki-curation, P-Reinforce v3.1 format).