Mercurial > op > Looping

annotate Looping.php @ 12:dab1e83799e4 >>178 tip

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R版のソースコードを追加。
author "uncorrelated zombie" <uncorrelated@yahoo.co.jp>
date Sat, 04 Feb 2012 04:10:01 +0900
parents b99b69fd33aa
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2
b99b69fd33aa PHPのベンチマークを追加。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
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1 #!/usr/bin/env php
b99b69fd33aa PHPのベンチマークを追加。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
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2 <?php
b99b69fd33aa PHPのベンチマークを追加。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
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3 class Looping
b99b69fd33aa PHPのベンチマークを追加。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
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4 {
b99b69fd33aa PHPのベンチマークを追加。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
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5 private $n0 = 0;
b99b69fd33aa PHPのベンチマークを追加。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
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6 public function calc($n) {
b99b69fd33aa PHPのベンチマークを追加。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
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7 $n1 = $this->n0 + (1 - 2*($n%2));
b99b69fd33aa PHPのベンチマークを追加。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
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8 $this->n0 = $n;
b99b69fd33aa PHPのベンチマークを追加。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
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9 return $n1;
b99b69fd33aa PHPのベンチマークを追加。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
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10 }
b99b69fd33aa PHPのベンチマークを追加。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
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11 }
b99b69fd33aa PHPのベンチマークを追加。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
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12
b99b69fd33aa PHPのベンチマークを追加。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
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13 $s = new Looping();
b99b69fd33aa PHPのベンチマークを追加。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
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14 $c = 0;
b99b69fd33aa PHPのベンチマークを追加。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
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15 $n = 1;
b99b69fd33aa PHPのベンチマークを追加。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
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16 $t1 = microtime(true);
b99b69fd33aa PHPのベンチマークを追加。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
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17 while ($c<2147483647) {
b99b69fd33aa PHPのベンチマークを追加。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
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18 $n = $s->calc($n);
b99b69fd33aa PHPのベンチマークを追加。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
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19 $c++;
b99b69fd33aa PHPのベンチマークを追加。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
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20 }
b99b69fd33aa PHPのベンチマークを追加。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
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21 $t2 = microtime(true);
b99b69fd33aa PHPのベンチマークを追加。
"uncorrelated zombie" <uncorrelated@yahoo.co.jp>
parents:
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22 echo $n, " PHP\t", ($t2-$t1), "\n";