| 1 | <?php |
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| 21 | class SlideDefault extends BaseObject |
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| 22 | { |
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| 23 | /** |
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| 24 | * @var SwiperSlider widget object that owns this slide. |
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| 25 | */ |
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| 26 | public $slider; |
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| 27 | /** |
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| 28 | * @var array the HTML attributes for the slide tag. |
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| 29 | * |
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| 30 | * @see \yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered. |
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| 31 | */ |
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| 32 | public $options = []; |
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| 33 | /** |
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| 34 | * Vilue contain all content pasted from tag. |
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| 35 | * |
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| 36 | * @var string |
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| 37 | */ |
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| 38 | public $value = ''; |
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| 39 | |||
| 40 | /** |
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| 41 | * Undocumented function. |
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| 42 | * |
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| 43 | * @param string $tag |
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| 44 | * @param int $index $index the zero-based index of the data item among the item array returned by [[SwiperSlider::makeHtml]] |
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| 45 | * |
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| 46 | * @return string |
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| 47 | */ |
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| 48 | 3 | public function renderSlideHtml($tag, $index) |
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| 61 | } |
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| 62 |
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.