Asort() in php

Code examples

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usort in php


<?php

 function my_sort($a,$b)
{
if ($a==$b) return 0;
return ($a<$b)?-1:1;
}

$a=array(4,2,8,6);
usort($a,"my_sort");
?>
 
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php rsort retain keys

//Sort an array in reverse order and maintain index association
arsort($myArray) 

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