1 | <?php |
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17 | final class Curl implements AdapterInterface |
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18 | { |
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19 | /** |
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20 | * Sends a message over the transport. |
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21 | * |
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22 | * @param SendData $data The data that should be send in the request. |
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23 | * @return bool Returns true when the call succeeded; false otherwise. |
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24 | */ |
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25 | public function send(SendData $data): bool |
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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.