quick sort php
<?php
function quick_sort($my_array)
{
$loe = $gt = array();
if(count($my_array) < 2)
{
return $my_array;
}
$pivot_key = key($my_array);
$pivot = array_shift($my_array);
foreach($my_array as $val)
{
if($val <= $pivot)
{
$loe[] = $val;
}elseif ($val > $pivot)
{
$gt[] = $val;
}
}
return array_merge(quick_sort($loe),array($pivot_key=>$pivot),quick_sort($gt));
}php sorting functions
<?php
$fruit = array("apple","banana","mango","orange","strawbary");
sort($fruit); //arrange in ascending order
echo "<pre>";
print_r($fruit);
rsort( $fruit); //sort in descending order
foreach($fruit as $val)
{
echo $val."<br>";
}
$girl = array("krisha"=>20,"yashvi"=>30,"ritu"=>4,"pinal"=>80);
asort($girl); //sort in ascending order according to value
print_r($girl);
ksort($girl); //sort in ascending order according to key
print_r($girl);
arsort($girl); //sort in descending order according to value
print_r($girl);
krsort($girl); //sort in descending order according to key
print_r($girl);
?>Copyright © 2021 Codeinu
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