1--TEST--
2Test strncasecmp() function: usage variations - various lengths
3--FILE--
4<?php
5/* Prototype  : int strncasecmp ( string $str1, string $str2, int $len );
6 * Description: Binary safe case-insensitive string comparison of the first n characters
7 * Source code: Zend/zend_builtin_functions.c
8*/
9
10/* Test strncasecmp() with various lengths */
11
12echo "*** Test strncasecmp() function: with different lengths ***\n";
13/* definitions of required variables */
14$str1 = "Hello, World\n";
15$str2 = "Hello, world\n";
16
17/* loop through to compare the strings, for various length values */
18for($len = strlen($str1); $len >= 0; $len--) {
19  var_dump( strncasecmp($str1, $str2, $len) );
20}
21echo "*** Done ***\n";
22?>
23--EXPECT--
24*** Test strncasecmp() function: with different lengths ***
25int(0)
26int(0)
27int(0)
28int(0)
29int(0)
30int(0)
31int(0)
32int(0)
33int(0)
34int(0)
35int(0)
36int(0)
37int(0)
38int(0)
39*** Done ***
40