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<!DOCTYPE html>
<html>
<body>
<?php
$temp_files = array("temp15.txt","temp10.txt",
"temp1.txt","temp22.txt","temp2.txt");
sort($temp_files);
echo "Standard sorting: ";
print_r($temp_files);
echo "<br>";
natsort($temp_files);
echo "Natural order: ";
print_r($temp_files);
?>
</body>
</html>
Standard sorting: Array ( [0] => temp1.txt [1] => temp10.txt [2] => temp15.txt [3] => temp2.txt [4] => temp22.txt )
Natural order: Array ( [0] => temp1.txt [3] => temp2.txt [1] => temp10.txt [2] => temp15.txt [4] => temp22.txt )