1 | <?php |
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18 | abstract class AbstractTarget implements TargetInterface |
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19 | { |
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20 | 3 | public function __construct($type, $id) |
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26 | |||
27 | /** |
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28 | * @return int |
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29 | */ |
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30 | public function getId() |
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34 | |||
35 | /** |
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36 | * {@inheritdoc} |
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37 | */ |
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38 | public function getType() |
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42 | |||
43 | /** |
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44 | * @return string |
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45 | */ |
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46 | 2 | public function getUniqId() |
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50 | |||
51 | /** |
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52 | * @return bool |
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53 | */ |
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54 | 2 | public function equals(TargetInterface $other) |
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58 | } |
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59 |
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: