| 1 | <?php |
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| 9 | trait HeadersTrait { |
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| 10 | |||
| 11 | /** |
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| 12 | * Gets the current request response headers |
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| 13 | * Should be called only after a request, other calls are undefined behaviour |
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| 14 | * @return array |
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| 15 | */ |
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| 16 | public function getResponseHeaders() { |
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| 19 | |||
| 20 | /** |
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| 21 | * Current request status code response |
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| 22 | * @return int |
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| 23 | */ |
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| 24 | public function getStatusCode() { |
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| 27 | |||
| 28 | /** |
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| 29 | * The name say its all |
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| 30 | * @param string $name |
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| 31 | * @param string $value |
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| 32 | */ |
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| 33 | public function setRequestHeader($name, $value) { |
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| 39 | |||
| 40 | } |
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| 41 |
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: