tarsana /
functional
| @@ 176-179 (lines=4) @@ | ||
| 173 | * @return array |
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| 174 | */ |
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| 175 | function init($list) { |
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| 176 | if(is_string($list)) |
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| 177 | return (strlen($list) > 1) |
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| 178 | ? substr($list, 0, strlen($list) - 1) |
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| 179 | : ''; |
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| 180 | return (count($list) > 1) |
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| 181 | ? array_slice($list, 0, count($list) - 1) |
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| 182 | : []; |
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| @@ 201-204 (lines=4) @@ | ||
| 198 | * @return array |
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| 199 | */ |
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| 200 | function tail($list) { |
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| 201 | if(is_string($list)) |
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| 202 | return (strlen($list) > 1) |
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| 203 | ? substr($list, 1) |
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| 204 | : ''; |
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| 205 | return (count($list) > 1) |
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| 206 | ? array_slice($list, 1) |
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| 207 | : []; |
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