strnatcmp() - string

This function implements a comparison algorithm that orders
   alphanumeric strings in the way a human being would, this is
   described as a "natural ordering".  
   Note that this comparison is case sensitive.

Parameters : 
 str1 - The first string. 
 str2 - The second string. 

Syntax

int strnatcmp
    ( string $str1
   , string $str2
   )

Example

<?php$arr1 = $arr2 = array("img12.png", "img10.png", "img2.png", "img1.png");echo "Standard string comparison\n";usort($arr1, "strcmp");print_r($arr1);echo "\nNatural order string comparison\n";usort($arr2, "strnatcmp");print_r($arr2);?>

Output / Return Value

Limitations

Alternatives / See Also

Reference