Fermat 是一个 PHP 开发包,可以对任意规模的数据进行数学和统计。
示例代码1:
<?php use Samsara\\Fermat\\Numbers; $five = Numbers::make(Numbers::IMMUTABLE, 5); $ten = Numbers::make(Numbers::IMMUTABLE, \'10\'); echo $five->add($ten); // Prints: \"15\"
示例代码2:
<?php use Samsara\\Fermat\\Values\\ImmutableNumber; use Samsara\\Fermat\\Values\\ImmutableFraction; $five = new ImmutableNumber(5); $oneQuarter = new ImmutableFraction(1, 4); echo $five->add($oneQuarter); // Prints: \"5.25\" // The asDecimal() method is called on $oneQuarter echo $oneQuarter->add($five); // Prints: \"21/4\" // Calls getValue() on $five and instantiates a new ImmutableFraction
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