@@ -237,7 +237,7 @@ |
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237 | 237 | /** |
238 | 238 | * Treverse the $fields array. |
239 | 239 | * |
240 | - * @param collable $callback Called on each iteration |
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240 | + * @param \Closure $callback Called on each iteration |
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241 | 241 | */ |
242 | 242 | private function traverse_fields( $callback ) |
243 | 243 | { |