1--TEST--
2Test N++ operator : various numbers as strings
3--FILE--
4<?php
5
6$strVals = array(
7   "0","65","-44", "1.2", "-7.7", "abc", "123abc", "123e5", "123e5xyz", " 123abc", "123 abc", "123abc ", "3.4a",
8   "a5.9"
9);
10
11
12foreach ($strVals as $strVal) {
13   echo "--- testing: '$strVal' ---\n";
14   $strVal++;
15   var_dump($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