回答編集履歴
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追記
answer
CHANGED
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@@ -1,1 +1,51 @@
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phpの$thisは省略できません
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phpの$thisは省略できません
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# 以下追記
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```php
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<?php
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class Cars1
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{
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// プロパティー
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public $colors = '赤';
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// 走るメソッド
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public function run()
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{
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$this->colors = '緑';
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echo "走る";
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}
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}
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class Cars2
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{
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// プロパティー
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public $colors = '赤';
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// 走るメソッド
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public function run()
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{
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$colors = '緑';
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echo "走る";
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}
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}
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$car1 = new Cars1();
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$car1->run();
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echo "Car1: " . $car1->colors . "\n";
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$car2 = new Cars2();
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$car2->run();
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echo "Car2: " . $car2->colors . "\n";
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?>
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```
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## 実行結果
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```
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$ php car.php
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走るCar1: 緑
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走るCar2: 赤
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```
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