strnatcasecmp
(PHP 4, PHP 5, PHP 7)
strnatcasecmp — Case insensitive string comparisons using a "natural order" algorithm
Description
strnatcasecmp ( string $string1 , string $string2 ) : int
This function implements a comparison algorithm that orders alphanumeric strings in the way a human being would. The behaviour of this function is similar to strnatcmp(), except that the comparison is not case sensitive. For more information see: Martin Pool's » Natural Order String Comparison page.
Parameters
-
string1 -
The first string.
-
string2 -
The second string.
Return Values
Similar to other string comparison functions, this one returns < 0 if string1 is less than string2 > 0 if string1 is greater than string2, and 0 if they are equal.
See Also
- preg_match() - Perform a regular expression match
- strcmp() - Binary safe string comparison
- strcasecmp() - Binary safe case-insensitive string comparison
- substr() - Return part of a string
- stristr() - Case-insensitive strstr
- strncasecmp() - Binary safe case-insensitive string comparison of the first n characters
- strncmp() - Binary safe string comparison of the first n characters
- strstr() - Find the first occurrence of a string
- setlocale() - Set locale information
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https://www.php.net/manual/en/function.strnatcasecmp.php