荆轲刺秦王
使用原生PHP写一个冒泡排序算法:
<?php // 从大到小排序 $numArray =array(3,2,6,5,8,10); $numCount = count($numArray); for($i=$numCount-1;$i>=0;$i--){ for($j=0;$j<$i;$j++){ if($numArray[$j]< $numArray[$j+1]){ $aa = $numArray[$j+1]; $numArray[$j+1]=$numArray[$j]; $numArray[$j]=$aa; } } } print_r($numArray); ?>