1--TEST--
2Test ctype_digit() function : usage variations - different integers
3--EXTENSIONS--
4ctype
5--FILE--
6<?php
7/*
8 * Pass different integers to ctype_digit() to test which character codes are considered
9 * valid decimal digits
10 */
11
12echo "*** Testing ctype_digit() : usage variations ***\n";
13
14$orig = setlocale(LC_CTYPE, "C");
15
16for ($i = 0; $i < 256; $i++) {
17    if (ctype_digit(chr($i))) {
18        echo "character code $i is a numeric digit\n";
19    }
20}
21
22setlocale(LC_CTYPE, $orig);
23?>
24--EXPECT--
25*** Testing ctype_digit() : usage variations ***
26character code 48 is a numeric digit
27character code 49 is a numeric digit
28character code 50 is a numeric digit
29character code 51 is a numeric digit
30character code 52 is a numeric digit
31character code 53 is a numeric digit
32character code 54 is a numeric digit
33character code 55 is a numeric digit
34character code 56 is a numeric digit
35character code 57 is a numeric digit
36