PHPBignum下载 - PHPBignum源代码下载

PHPBignum

其他类别

Added functionallities

下载

phpbignum

用于PHP的Bignum库。

类型	添加	减法	分配	乘法	平方根	力量
bigint	完毕	完毕	完毕	完毕	完毕	完毕
Bigfloat	完毕	完毕	完毕	完毕	完毕	完毕

为开发人员设置

只需克隆项目，转到项目目录并运行composer install ，应该很好！哦，而且对于运行测试，您应该进行vendor/phpunit/phpunit/phpunit tests/ 。

安装

该包可以通过composer require hpez/php-bignum安装

用法

 <?php

// BigInteger Addition
$ bigInt1 = new BigInt( ' 123456 ' )
$ bigInt2 = new BigInt ( ' 654321 ' );
$ bigInt1 -> add ( $ bigInt2 );
echo $ bigInt1 ; // "777777"

// BigFloat Addition
$ bigFloat1 = new BigFloat ( ' 123456.111 ' );
$ bigFloat2 = new BigFloat ( ' 654321.22 ' );
$ bigFloat1 -> add ( $ bigFloat2 )
echo $ bigFloat1 ; // "777777.331"

// BigInteger Subtraction
$ bigInt3 = new BigInt ( ' 777777 ' );
$ bigInt4 = new BigInt ( ' 654321 ' );
$ bigInt3 -> sub ( $ bigInt4 );
echo $ bigInt3 ; // "123456"

// BigFloat Subtraction
$ bigFloat3 = new BigFloat ( ' 123456.111 ' );
$ bigFloat4 = new BigFloat ( ' 654321.22 ' );
$ bigFloat3 -> sub ( $ bigFloat4 );
echo $ bigFloat3 ; // results "530865.109"

// BigInteger Division
$ bigInt5 = new BigInt ( ' 777777 ' );
$ bigInt6 = new BigInt ( ' 654321 ' );
$ bigInt5 -> div ( $ bigInt6 );
echo $ bigInt5 ; // "1"

// BigFloat Division
$ bigFloat5 = new BigFloat ( ' 123456.111 ' );
$ bigFloat6 = new BigFloat ( ' 654321.22 ' );
$ bigFloat5 -> div ( $ bigFloat6 );
echo $ bigFloat5 ; // "0.188678"

// BigInteger Multiplication
$ bigInt7 = new BigInt ( ' 777777 ' );
$ bigInt8 = new BigInt ( ' 654321 ' );
$ bigInt7 -> multiply ( $ bigInt8 );
echo $ bigInt7 ; // "508915824417"

// BigFloat Multiplication
$ bigFloat7 = new BigFloat ( ' 123456.111 ' );
$ bigFloat8 = new BigFloat ( ' 654321.22 ' );
$ bigFloat7 -> multiply ( $ bigFloat8 );
echo $ bigFloat7 ; // "80779953165.97542"

// BigInteger Modulo
$ bigInt9 = new BigInt ( ' 777777 ' );
$ bigInt10 = new BigInt ( ' 654321 ' );
$ bigInt9 -> mod ( $ bigInt10 );
echo $ bigInt9 ; // "123456"

// BigInteger Power
$ bigInt11 = new BigInt ( ' 777777 ' );
$ bigInt12 = new BigInt ( ' 1 ' );
$ bigInt11 -> pow ( $ bigInt12 );
echo $ bigInt11 ; // "777777"

// BigFloat Power
$ bigFloat9 = new BigFloat ( ' 12345.12345 ' );
$ bigInt13 = new BigInt ( ' 3 ' );
$ bigFloat9 -> pow ( $ bigInt13 );
echo $ bigFloat9 // "1881422405168.320420453463625"

// BigInteger Square Root
$ bigInt14 = new BigInt ( ' 10000 ' );
$ bigInt15 -> sqrt ();
echo $ bigInt14 ; // "100"

// BigFloat Square Root
$ bigFloat10 = new BigFloat ( ' 2 ' );
$ bigFloat11 -> sqrt ( 7 );
echo $ bigFloat10 ; // "1.4142136"

// BigInteger Lesser-Than
$ bigInt16 = new BigInt ( ' 1234567890 ' );
$ bigInt17 = new BigInt ( ' 1234567891 ' );
echo $ bigInt16 -> isLesserThan ( $ bigInt17 ); // True

$ bigInt18 = new BigInt ( ' 1234567891 ' );
$ bigInt19 = new BigInt ( ' 1234567891 ' );
echo $ bigInt18 -> isLesserThan ( $ bigInt19 ); // False

// BigInteger Bigger-Than
$ bigInt20 = new BigInt ( ' 1234567891 ' );
$ bigInt21 = new BigInt ( ' 1234567890 ' );
echo $ bigInt20 -> isBiggerThan ( $ bigInt21 ); // True

$ bigInt22 = new BigInt ( ' 1234567891 ' );
$ bigInt23 = new BigInt ( ' 1234567891 ' );
echo $ bigInt22 -> isBiggerThan ( $ bigInt23 ); // False