1 | <?php |
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8 | class BangMessage extends Message |
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9 | { |
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10 | /** |
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11 | * The bang command |
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12 | * e.g. the message "!somersault mouse acrobat" |
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13 | * would return "somersault" as the bang command |
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14 | * |
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15 | * @return string |
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16 | */ |
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17 | public function bangCommand() |
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23 | |||
24 | /** |
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25 | * The bang text |
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26 | * e.g. the message "!somersault mouse acrobat" |
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27 | * would return "mouse acrobat" as the bang text |
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28 | * |
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29 | * @return string |
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30 | */ |
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31 | public function bangText() |
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37 | } |
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38 |
This checks looks for assignemnts to variables using the
list(...)
function, where not all assigned variables are subsequently used.Consider the following code example.
Only the variables
$a
and$c
are used. There was no need to assign$b
.Instead, the list call could have been.