标签:io ar for cti sp on c ef php
<?php
//快速排序
function quickSork($arr)
{
$count = count($arr);
if($count < 1)
{
return $arr;
}
$one = $arr[0];
$left_array = $right_array = array();
for($i = 1; $i < $count ; $i++)
{
if($arr[$i] <= $one)
{
$left_array[] = $arr[$i];
}else
{
$right_array[] = $arr[$i];
}
}
$left_array = quickSork($left_array);
$right_array = quickSork($right_array);
return array_merge($left_array , array($one) , $right_array);
}
$arr = array(1,4,6,10,5,0,10,99,7);
print_r(quickSork($arr));
标签:io ar for cti sp on c ef php
原文地址:http://my.oschina.net/u/1414906/blog/311198