13 lines
213 B
PHP
13 lines
213 B
PHP
<?php
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/**
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* Constrain integer to interval `[min,max]`
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*
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* @param int $min lower bound
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* @param int $max upper bound
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*/
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function constrain(int $min, int $max, $n): int
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{
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return max(min($max, $n), $min);
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}
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