Created
April 14, 2019 14:32
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in()
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| function in($needle, ...$haystack): bool | |
| { | |
| foreach ($haystack as $hay) { | |
| if ((is_array($hay) && in($needle, ...$hay)) || $needle == $hay) { | |
| return true; | |
| } | |
| } | |
| return false; | |
| } |
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