| @@ 98-109 (lines=12) @@ | ||
| 95 | return $res; |
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| 96 | } |
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| 97 | ||
| 98 | public function takeWhile($fn) |
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| 99 | { |
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| 100 | $res = new static(); |
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| 101 | foreach ($this as $k => $v) { |
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| 102 | if (!$fn($v)) { |
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| 103 | break; |
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| 104 | } |
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| 105 | $res[$k] = $v; |
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| 106 | } |
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| 107 | ||
| 108 | return $res; |
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| 109 | } |
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| 110 | ||
| 111 | public function skip($n) |
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| 112 | { |
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| @@ 111-123 (lines=13) @@ | ||
| 108 | return $res; |
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| 109 | } |
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| 110 | ||
| 111 | public function skip($n) |
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| 112 | { |
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| 113 | $res = new static(); |
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| 114 | foreach ($this as $k => $v) { |
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| 115 | if ($n <= 0) { |
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| 116 | $res[$k] = $v; |
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| 117 | } else { |
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| 118 | --$n; |
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| 119 | } |
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| 120 | } |
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| 121 | ||
| 122 | return $res; |
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| 123 | } |
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| 124 | ||
| 125 | public function skipWhile($fn) |
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| 126 | { |
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