1 | <?php |
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12 | abstract class AbstractKernel |
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13 | { |
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14 | use ContainerAwareTrait; |
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15 | |||
16 | /** |
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17 | * AbstractKernel constructor. |
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18 | */ |
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19 | public function __construct() |
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27 | |||
28 | private function registerExceptionHandler() |
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29 | { |
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30 | $handler = new Handler(new DefaultFormatter()); |
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31 | |||
32 | } |
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33 | |||
34 | private function createContainer() |
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40 | |||
41 | private function loadEnvironment() |
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46 | } |
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47 |
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.