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davidChu201/php sort arrays

Last active August 4, 2016 17:40
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php sort arrays
usort() Sorts an array using a user-defined comparison function
<?php
function u_sort($a,$b)
{
if ($a==$b) return 0;
return ($a < $b) ? -1 : 1;
}
$data=array("li"=> 3,"jim"=>5,"jack"=>10, "tom" =>"16");
uasort($data,"u_sort");
?>
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