| @@ 16-25 (lines=10) @@ | ||
| 13 | * |
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| 14 | * @return array |
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| 15 | */ |
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| 16 | public function keys() |
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| 17 | { |
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| 18 | $keys = []; |
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| 19 | if ($this instanceof \Traversable) { |
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| 20 | foreach ($this as $key => $value) { |
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| 21 | $keys [] = $key; |
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| 22 | } |
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| 23 | } |
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| 24 | return $keys; |
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| 25 | } |
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| 26 | } |
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| 27 | ||
| @@ 16-25 (lines=10) @@ | ||
| 13 | * |
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| 14 | * @return array |
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| 15 | */ |
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| 16 | public function values() |
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| 17 | { |
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| 18 | $values = []; |
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| 19 | if ($this instanceof \Traversable) { |
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| 20 | foreach ($this as $key => $value) { |
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| 21 | $values [] = $value; |
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| 22 | } |
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| 23 | } |
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| 24 | return $values; |
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| 25 | } |
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| 26 | } |
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| 27 | ||
| @@ 152-161 (lines=10) @@ | ||
| 149 | /** |
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| 150 | * @{inheritDoc} |
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| 151 | */ |
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| 152 | public function values() |
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| 153 | { |
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| 154 | $values = []; |
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| 155 | if ($this instanceof \Traversable) { |
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| 156 | foreach ($this as $key => $value) { |
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| 157 | $values [] = $value->values(); |
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| 158 | } |
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| 159 | } |
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| 160 | return $values; |
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| 161 | } |
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| 162 | } |
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| 163 | ||