@@ -888,9 +888,9 @@ |
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888 | 888 | /** |
889 | 889 | * Look up a value in array. |
890 | 890 | * |
891 | - * @param string|int $key The array key. |
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891 | + * @param string $key The array key. |
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892 | 892 | * @param array $arr The array to search. |
893 | - * @param mixed $default The default if key is not found. |
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893 | + * @param integer $default The default if key is not found. |
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894 | 894 | * @return mixed Returns the array value or the default. |
895 | 895 | */ |
896 | 896 | private static function val($key, array $arr, $default = null) { |