PHPDoc tag @param references unknown parameter: $packet

PHPDoc tag @return with type mixed is not subtype of native type Novaday\Moadian\Http\Response.

Result of method Novaday\Moadian\Services\ApiClient::signRequest() (void) is used.

Cannot call method getPacket() on null.

Cannot call method getBody() on null.

Cannot call method getHeaders() on null.

PHPDoc tag @param references unknown parameter: $packet

Method Novaday\Moadian\Services\ApiClient::signRequest() with return type void returns Novaday\Moadian\Http\Request but should not return anything.

Method Novaday\Moadian\Services\ApiClient::encryptPacket() with return type void returns Novaday\Moadian\Http\Packet but should not return anything.

Call to function strtr() on a separate line has no effect.