@@ -96,7 +96,7 @@ discard block |
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| 96 | 96 | /** |
| 97 | 97 | * Get commit callback. |
| 98 | 98 | * |
| 99 | - * @return callable|null |
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| 99 | + * @return callable |
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| 100 | 100 | */ |
| 101 | 101 | public function getCommitCallbacks() |
| 102 | 102 | { |
@@ -106,7 +106,7 @@ discard block |
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| 106 | 106 | /** |
| 107 | 107 | * Get rollback callback. |
| 108 | 108 | * |
| 109 | - * @return callable|null |
|
| 109 | + * @return callable |
|
| 110 | 110 | */ |
| 111 | 111 | public function getRollbackCallbacks() |
| 112 | 112 | { |
@@ -116,7 +116,7 @@ discard block |
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| 116 | 116 | /** |
| 117 | 117 | * Get buffer callback. |
| 118 | 118 | * |
| 119 | - * @return callable|null |
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| 119 | + * @return callable |
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| 120 | 120 | */ |
| 121 | 121 | public function getBufferCallbacks() |
| 122 | 122 | { |