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   var_dump(--$strVal);
15}
16
17?>
18===DONE===
19--EXPECT--
20--- testing: '0' ---
21int(-1)
22--- testing: '65' ---
23int(64)
24--- testing: '-44' ---
25int(-45)
26--- testing: '1.2' ---
27float(0.2)
28--- testing: '-7.7' ---
29float(-8.7)
30--- testing: 'abc' ---
31string(3) "abc"
32--- testing: '123abc' ---
33string(6) "123abc"
34--- testing: '123e5' ---
35float(12299999)
36--- testing: '123e5xyz' ---
37string(8) "123e5xyz"
38--- testing: ' 123abc' ---
39string(7) " 123abc"
40--- testing: '123 abc' ---
41string(7) "123 abc"
42--- testing: '123abc ' ---
43string(7) "123abc "
44--- testing: '3.4a' ---
45string(4) "3.4a"
46--- testing: 'a5.9' ---
47string(4) "a5.9"
48===DONE===
49