PHP GmpEngine示例

示例#1

文件： GmpEngineTest.php 项目： bitpay/php-client

 public function testsub()
 {
     $a = 1234;
     $b = '1234123412341234123412341234123412412341234213412421341342342';
     $c = '0x1234123412341234123412341234123412412341234213412421341342342';
     $math = new GmpEngine();
     $this->assertEquals(gmp_strval(gmp_sub($a, $a)), $math->sub($a, $a));
     $this->assertEquals(gmp_strval(gmp_sub($b, $b)), $math->sub($b, $b));
     $this->assertEquals(gmp_strval(gmp_sub($c, $c)), $math->sub($c, $c));
     $this->assertEquals(0, $math->sub(1, 1));
 }

示例#2

文件： BcEngineTest.php 项目： jonhkr/php-bitpay-client

 public function testMod()
 {
     $a = 1234;
     $b = '-1675975991242824637446753124775730765934920727574049172215445180465096172921808707643480960976619010162856846742450225672776411590632518780962349126898196';
     $c = '115792089237316195423570985008687907853269984665640564039457584007908834671663';
     $math = new BcEngine();
     $gmp = new GmpEngine();
     $this->assertEquals($gmp->mod($a, $a), $math->mod($a, $a));
     $this->assertEquals($gmp->mod($a, $b), $math->mod($a, $b));
     $this->assertEquals($gmp->mod($b, $c), $math->mod($b, $c));
 }