PHP实现的单排列组合算法实例详解

这篇文章主要介绍了php实现的简单排列组合算法,结合具体应用实例分析了排列组合算法的实现与使用技巧,需要的朋友可以参考下

本文实例讲述了PHP实现的简单排列组合算法应用。分享给大家供大家参考，具体如下：

一、问题：

给你一个40斤的西瓜，给3个人分，有多少种分法？

二、PHP实现代码：

立即学习“PHP免费学习笔记（深入）”；

$val){
  foreach($aa as $v){
    foreach($aa as $vl){
      $sum = $val+$v+$vl;
      if($sum == 40){
        $bb[$k][0] = $val;
        $bb[$k][1] = $v;
        $bb[$k][2] = $vl;
      }
    }
  }
}
echo '
';
print_r($bb);
exit;
?>

运行结果如下：

							

								
								

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)


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