@@ -291,7 +291,7 @@ |
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291 | 291 | * The offset to retrieve. |
292 | 292 | * </p> |
293 | 293 | * |
294 | - * @return mixed Can return all value types. |
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294 | + * @return null|string Can return all value types. |
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295 | 295 | * |
296 | 296 | * @since 5.0.0 |
297 | 297 | */ |