| 1 | <?php |
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| 32 | class SerializerContextKeys |
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| 33 | { |
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| 34 | |||
| 35 | /** |
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| 36 | * This is a utility class, so protect it against direct |
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| 37 | * instantiation. |
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| 38 | */ |
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| 39 | private function __construct() |
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| 42 | |||
| 43 | /** |
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| 44 | * This is a utility class, so protect it against cloning. |
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| 45 | * |
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| 46 | * @return void |
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| 47 | */ |
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| 48 | private function __clone() |
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| 51 | |||
| 52 | /** |
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| 53 | * |
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| 54 | * @var string |
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| 55 | */ |
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| 56 | const DEBUG_DUMP = 'debug-dump'; |
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| 57 | } |
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| 58 |