strnatcmp
PHP 4, PHP 5, PHP 7, PHP 8
strnatcmp - String comparisons using a "natural order" algorithm
strnatcmp(
string$string1,
string$string2 ): int
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
- 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.