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<?php
declare(strict_types=1);
namespace Chubbyphp\Deserialization\Decoder;
use Chubbyphp\Deserialization\DeserializerRuntimeException;
final class JsonTypeDecoder implements TypeDecoderInterface
{
/**
* @return string
*/
public function getContentType(): string
return 'application/json';
}
* @param string $data
*
* @throws DeserializerRuntimeException
* @return array
public function decode(string $data): array
$decoded = $json = json_decode($data, true);
$json
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
$myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; }
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.
$myVar
$higher
if (JSON_ERROR_NONE !== json_last_error()) {
throw DeserializerRuntimeException::createNotParsable($this->getContentType(), json_last_error_msg());
if (!is_array($decoded)) {
throw DeserializerRuntimeException::createNotParsable($this->getContentType(), 'Not an object');
return $decoded;
chubbyphp /
chubbyphp-deserialization
Dominik Zogg
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.