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strnatcmpString comparisons using a "natural order" algorithm Description
int strnatcmp(string
$string1 , string $string2 )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
Return Values
Returns a value less than 0 if Changelog
ExamplesAn example of the difference between this algorithm and the regular computer string sorting algorithms (used in strcmp) can be seen below:
The above example will output: Standard string comparison Array ( [0] => img1.png [1] => img10.png [2] => img12.png [3] => img2.png ) Natural order string comparison Array ( [0] => img1.png [1] => img2.png [2] => img10.png [3] => img12.png ) See Also
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