PHP strcoll() function

Author：Eve Cole Update Time：2024-12-27 20:00:02

Example

Compare strings:

<?phpsetlocale (LC_COLLATE, 'NL');echo strcoll("Hello World!","Hello World!");echo "<br>";setlocale (LC_COLLATE, 'en_US');echo strcoll("Hello World!" ","Hello World!");?>

Definition and usage

The strcoll() function compares two strings.

String comparisons vary depending on local settings (A<a or A>a).

Note: strcoll() is case-sensitive, but not binary-safe.

Note: If the current locale is C or POSIX, this function works the same as strcmp().

grammar

 strcoll( string1,string2 )

parameter	describe
string1	Required. Specifies the first string to compare.
string2	Required. Specifies the second string to be compared.

technical details

Return value:	The function returns: 0 - if the two strings are equal <0 - if string1 is less than string2 >0 - if string1 is greater than string2
PHP version:	4.0.5+
Update log:	As of PHP 4.2.3, this function works on win32.

Return value:

The function returns:

0 - if the two strings are equal

<0 - if string1 is less than string2

>0 - if string1 is greater than string2

PHP version:

4.0.5+

Update log:

As of PHP 4.2.3, this function works on win32.