1--TEST--
2Test ++N operator : various numbers as strings
3--FILE--
4<?php
5
6$strVals = array(
7    "0","65","-44", "1.2", "-7.7",
8    "abc", "123abc", "123e5", "123e5xyz", " 123abc", "123 abc", "123abc ", "3.4a", "a5.9",
9    "z", "az", "zz", "Z", "AZ", "ZZ", "9z", "19z", "99z",
10);
11
12
13foreach ($strVals as $strVal) {
14    echo "--- testing: '$strVal' ---\n";
15    var_dump(++$strVal);
16}
17
18?>
19--EXPECTF--
20--- testing: '0' ---
21int(1)
22--- testing: '65' ---
23int(66)
24--- testing: '-44' ---
25int(-43)
26--- testing: '1.2' ---
27float(2.2)
28--- testing: '-7.7' ---
29float(-6.7)
30--- testing: 'abc' ---
31string(3) "abd"
32--- testing: '123abc' ---
33string(6) "123abd"
34--- testing: '123e5' ---
35float(12300001)
36--- testing: '123e5xyz' ---
37string(8) "123e5xza"
38--- testing: ' 123abc' ---
39
40Deprecated: Increment on non-alphanumeric string is deprecated in %s on line %d
41string(7) " 123abd"
42--- testing: '123 abc' ---
43
44Deprecated: Increment on non-alphanumeric string is deprecated in %s on line %d
45string(7) "123 abd"
46--- testing: '123abc ' ---
47
48Deprecated: Increment on non-alphanumeric string is deprecated in %s on line %d
49string(7) "123abc "
50--- testing: '3.4a' ---
51
52Deprecated: Increment on non-alphanumeric string is deprecated in %s on line %d
53string(4) "3.4b"
54--- testing: 'a5.9' ---
55
56Deprecated: Increment on non-alphanumeric string is deprecated in %s on line %d
57string(4) "a5.0"
58--- testing: 'z' ---
59string(2) "aa"
60--- testing: 'az' ---
61string(2) "ba"
62--- testing: 'zz' ---
63string(3) "aaa"
64--- testing: 'Z' ---
65string(2) "AA"
66--- testing: 'AZ' ---
67string(2) "BA"
68--- testing: 'ZZ' ---
69string(3) "AAA"
70--- testing: '9z' ---
71string(3) "10a"
72--- testing: '19z' ---
73string(3) "20a"
74--- testing: '99z' ---
75string(4) "100a"
76