@@ 48-57 (lines=10) @@ | ||
45 | /** |
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46 | * @inheritDoc |
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47 | */ |
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48 | public function map(callable $callback) |
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49 | { |
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50 | list($sfa, $count) = $this->getSplFixedArrayAndSize(); |
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51 | ||
52 | for ($i = 0; $i < $count; $i++) { |
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53 | $sfa[$i] = $callback($this[$i], $i, $this); |
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54 | } |
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55 | ||
56 | return new static($sfa); |
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57 | } |
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58 | ||
59 | /** |
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60 | * @inheritDoc |
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@@ 74-87 (lines=14) @@ | ||
71 | /** |
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72 | * @inheritDoc |
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73 | */ |
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74 | public function filter(callable $callback) |
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75 | { |
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76 | list($sfa, $count) = $this->getSplFixedArrayAndSize(); |
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77 | ||
78 | $newCount = 0; |
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79 | foreach ($this as $elem) { |
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80 | if ($callback($elem)) { |
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81 | $sfa[$newCount++] = $elem; |
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82 | } |
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83 | } |
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84 | ||
85 | $sfa->setSize($newCount); |
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86 | return new static($sfa); |
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87 | } |
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88 | ||
89 | /** |
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90 | * @inheritDoc |