php 生成不重骈遂机数(组)的几种方法

  您好,很快乐回恢复您的效实

  $numbers = range (1,50);

  //将数组以次遂机打骚触动

  shuffle ($numbers);

  //取该数组中的某壹段

  $result = array_slice($numbers,0,6);

  print_r($result);

  $tmp=array();

  while(count($tmp)<5){

  $tmp[]=mt_rand(1,20);

  $tmp=array_unique($tmp);

  }

  print_r($tmp);

php 生成不重骈遂机数(组)的几种方法

您好,很快乐回恢复您的效实 $numbers = range (1,50); //将数组以次遂机打骚触动 shuffle ($numbers); //取该数组中的某壹段 $result = array_slice($numbers,0,6); print_r($result); $tmp=array(); while(count($tmp) $t...

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matlab根据读取体系时间产生比较靠谱的遂机数

转载于:http://blog.sina.com.cn/s/blog_4eff3a0e01010goq.html http://blog.csdn.net/linhd1102/article/details/51193812 matlab能知道当今是几点钟吗?能知道当今的日期吗? 却以经度过调用几个特殊字符到来完成...

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