Sort with natural algorithm (strnatcmp) and default sorting algorithms (strcmp) in PHP
Description
The following code shows how to sort with natural algorithm (strnatcmp) and default sorting algorithms (strcmp).
Example
//from w w w .j a v a 2 s .c o m
<?php
$arr1 = $arr2 = array("pic1","pic2","pic10","pic01","pic100");
echo "Standard string comparison"."<br>";
usort($arr1,"strcmp");
print_r($arr1);
echo "<br>";
echo "Natural order string comparison"."<br>";
usort($arr2,"strnatcmp");
print_r($arr2);
?>
The code above generates the following result.