--TEST-- Test strnatcasecmp() function : variation --CREDITS-- Felix De Vliegher <felix.devliegher@gmail.com> --FILE-- <?php /* Prototype : int strnatcasecmp(string s1, string s2) * Description: Returns the result of case-insensitive string comparison using 'natural' algorithm * Source code: ext/standard/string.c * Alias to functions: */ /* Preparation */ class a { function __toString() { return "Hello WORLD"; } } class b { function __toString() { return "HELLO world"; } } $a = new a(); $b = new b(); function str_dump($a, $b) { var_dump(strnatcasecmp($a, $b)); } echo "*** Testing strnatcasecmp() : variation ***\n"; str_dump('0', false); str_dump('fooBar', ''); str_dump('', -1); str_dump("Hello\0world", "Helloworld"); str_dump("\x0", "\0"); str_dump($a, $b); ?> ===DONE=== --EXPECT-- *** Testing strnatcasecmp() : variation *** int(1) int(1) int(-1) int(-1) int(0) int(0) ===DONE===