1 | <?php |
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9 | class DatabaseTranslator implements Translator |
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10 | { |
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11 | /** |
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12 | * Get translation for given key from database. |
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13 | * |
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14 | * @param $key |
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15 | * @param array $replace |
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16 | * @param null $locale |
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17 | * @param bool $fallback |
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18 | 16 | * @return mixed|null |
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19 | */ |
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20 | 25 | public function get($key, array $replace = [], $locale = null, $fallback = true) |
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47 | } |
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48 |
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVar
assignment in line 1 and the$higher
assignment in line 2 are dead. The first because$myVar
is never used and the second because$higher
is always overwritten for every possible time line.