1 | <?php |
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10 | class PoniverseServiceProvider extends ServiceProvider |
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11 | { |
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12 | /** |
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13 | * Indicates if loading of the provider is deferred. |
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14 | * |
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15 | * @var bool |
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16 | */ |
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17 | protected $defer = false; |
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18 | |||
19 | /** |
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20 | * Bootstrap the application events. |
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21 | */ |
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22 | public function boot() |
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25 | |||
26 | /** |
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27 | * Register the service provider. |
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28 | */ |
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29 | public function register() |
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41 | |||
42 | /** |
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43 | * Get the services provided by the provider. |
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44 | * |
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45 | * @return string[] |
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46 | */ |
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47 | public function provides() |
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51 | } |
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52 |
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.