1 | <?php |
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8 | final class TwigFormatter extends HtmlFormatter |
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9 | { |
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10 | /** |
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11 | * @var Twig_Environment |
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12 | */ |
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13 | private $environment; |
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14 | |||
15 | /** |
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16 | * @param Twig_Environment $environment |
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17 | */ |
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18 | public function __construct(Twig_Environment $environment) |
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22 | 3 | ||
23 | /** |
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24 | * Get a copy that uses a different template. |
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25 | * |
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26 | * @param string $template |
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27 | * |
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28 | * @return static |
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29 | 1 | */ |
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30 | public function withTemplate($template) |
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37 | |||
38 | /** |
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39 | 1 | * @inheritDoc |
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40 | */ |
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41 | 1 | public function format($content) |
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45 | } |
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46 |
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: