php insertion sort_PHP tutorial

[php]
//Insertion sort Sort from small to large
$insert=array();
for($i=0;$i<200;$i++)
{
$insert[$i]=rand(0,30000);
}
//print_r($insert);
function insertsort(&$arr)
{
//Insertion sort treats the first one as ordered, so i starts from 1
for($i=1;$i                                                                              $insertval=$arr[$i];
           $insertindex=$i-1;
//Find the insertion point
​​​​​while($insertindex>=0&&$insertval<$arr[$insertindex])
{ //Move the number backward
                    $arr[$insertindex+1]=$arr[$insertindex];
$insertindex--;
                                                                                                                           //Insert value
                 $arr[$insertindex+1]=$insertval;
        } 
}
insertsort($insert);
print_r($insert);
?>

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www.bkjia.comtruehttp: //www.bkjia.com/PHPjc/477995.htmlTechArticle[php] ?php //Insertion sort is sorted from small to large $insert=array(); for($ i=0;$i200;$i++) { $insert[$i]=rand(0,30000); } //print_r($insert); function insertsort($arr) { //Insertion sort...