<?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"); $arrlength=count($a); for($x=0;$x<$arrlength;$x++) { echo $a[$x]; echo "<br>"; }
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