Check various return values from strcmp in PHP
Description
The following code shows how to check various return values from strcmp.
Example
/*from w w w . ja v a 2s. c om*/
<?php
echo strcmp("Hello world!","Hello world!"); // the two strings are equal
echo strcmp("Hello world!","Hello"); // string1 is greater than string2
echo strcmp("Hello world!","Hello world! Hello!"); // string1 is less than string2
?>
The code above generates the following result.
