| @@ 114-126 (lines=13) @@ | ||
| 111 | * @param array[] |
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| 112 | * @return array String key => codepoint |
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| 113 | */ |
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| 114 | protected function getChars(array $strings) |
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| 115 | { |
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| 116 | $chars = []; |
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| 117 | foreach ($strings as $k => $string) |
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| 118 | { |
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| 119 | if (count($string) === 1 && !is_array($string[0])) |
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| 120 | { |
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| 121 | $chars[$k] = $string[0]; |
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| 122 | } |
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| 123 | } |
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| 124 | ||
| 125 | return $chars; |
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| 126 | } |
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| 127 | ||
| 128 | /** |
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| 129 | * Get the list of ranges that cover all given values |
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| @@ 38-50 (lines=13) @@ | ||
| 35 | * @param array[] $strings |
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| 36 | * @return array[] |
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| 37 | */ |
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| 38 | protected function getSingleCharStrings(array $strings) |
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| 39 | { |
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| 40 | $singles = []; |
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| 41 | foreach ($strings as $k => $string) |
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| 42 | { |
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| 43 | if (count($string) === 1 && !is_array($string[0])) |
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| 44 | { |
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| 45 | $singles[$k] = $string; |
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| 46 | } |
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| 47 | } |
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| 48 | ||
| 49 | return $singles; |
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| 50 | } |
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| 51 | } |
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