(PHP 4 >= 4.0.5, PHP 5, PHP 7)
Locale based string comparison
int strcoll ( string $str1, string $str2 )
Note that this comparison is case sensitive, and unlike strcmp() this function is not binary safe.
strcoll() uses the current locale for doing the comparisons. If the current locale is C or POSIX, this function is equivalent to strcmp().
Parameters:
str1
The first string.
str2
The second string.
Returns:
Returns < 0 if str1
is less than str2
; > 0 if str1
is greater than str2
, and 0 if they are equal.
Changelog:
4.2.3
This function now works on win32.
See also:
strcmp() -
substr() -
strstr() -
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