1 | <?php |
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10 | class CheckSslCertificates extends BaseCommand |
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11 | { |
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12 | /** |
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13 | * The name and signature of the console command. |
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14 | * |
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15 | * @var string |
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16 | */ |
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17 | protected $signature = 'uptime-monitor:check-ssl'; |
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18 | |||
19 | /** |
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20 | * The console command description. |
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21 | * |
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22 | * @var string |
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23 | */ |
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24 | protected $description = 'Check the ssl certificates of all sites'; |
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25 | |||
26 | public function handle() |
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40 | } |
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41 |
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.