1--TEST--
2Test printf() function : basic functionality - char format
3--FILE--
4<?php
5echo "*** Testing printf() : basic functionality - using char format ***\n";
6
7
8// Initialise all required variables
9$format = "format";
10$format1 = "%c";
11$format2 = "%c %c";
12$format3 = "%c %c %c";
13$arg1 = 65;
14$arg2 = 66;
15$arg3 = 67;
16
17echo "\n-- Calling printf() with no arguments --\n";
18$result = printf($format);
19echo "\n";
20var_dump($result);
21
22echo "\n-- Calling printf() with one arguments --\n";
23$result = printf($format1, $arg1);
24echo "\n";
25var_dump($result);
26
27echo "\n-- Calling printf() with two arguments --\n";
28$result = printf($format2, $arg1, $arg2);
29echo "\n";
30var_dump($result);
31
32echo "\n-- Calling printf() with three arguments --\n";
33$result = printf($format3, $arg1, $arg2, $arg3);
34echo "\n";
35var_dump($result);
36?>
37--EXPECT--
38*** Testing printf() : basic functionality - using char format ***
39
40-- Calling printf() with no arguments --
41format
42int(6)
43
44-- Calling printf() with one arguments --
45A
46int(1)
47
48-- Calling printf() with two arguments --
49A B
50int(3)
51
52-- Calling printf() with three arguments --
53A B C
54int(5)
55