1--TEST--
2Test printf() function : basic functionality - hexadecimal format
3--FILE--
4<?php
5/* Prototype  : int printf  ( string $format  [, mixed $args  [, mixed $...  ]] )
6 * Description: Produces output according to format .
7 * Source code: ext/standard/formatted_print.c
8 */
9
10echo "*** Testing printf() : basic functionality - using hexadecimal format ***\n";
11
12// Initialise all required variables
13
14// Initialising different format strings
15$format = "format";
16$format1 = "%x";
17$format2 = "%x %x";
18$format3 = "%x %x %x";
19
20$format11 = "%X";
21$format22 = "%X %X";
22$format33 = "%X %X %X";
23
24$arg1 = 11;
25$arg2 = 132;
26$arg3 = 177;
27
28echo "\n-- Calling printf() with no arguments --\n";
29$result = printf($format);
30echo "\n";
31var_dump($result);
32
33echo "\n-- Calling printf() with one arguments --\n";
34$result = printf($format1, $arg1);
35echo "\n";
36var_dump($result);
37$result = printf($format11, $arg1);
38echo "\n";
39var_dump($result);
40
41echo "\n-- Calling printf() with two arguments --\n";
42$result = printf($format2, $arg1, $arg2);
43echo "\n";
44var_dump($result);
45$result = printf($format22, $arg1, $arg2);
46echo "\n";
47var_dump($result);
48
49echo "\n-- Calling printf() with three arguments --\n";
50$result = printf($format3, $arg1, $arg2, $arg3);
51echo "\n";
52var_dump($result);
53$result = printf($format33, $arg1, $arg2, $arg3);
54echo "\n";
55var_dump($result);
56
57?>
58===DONE===
59--EXPECTF--
60*** Testing printf() : basic functionality - using hexadecimal format ***
61
62-- Calling printf() with no arguments --
63format
64int(6)
65
66-- Calling printf() with one arguments --
67b
68int(1)
69B
70int(1)
71
72-- Calling printf() with two arguments --
73b 84
74int(4)
75B 84
76int(4)
77
78-- Calling printf() with three arguments --
79b 84 b1
80int(7)
81B 84 B1
82int(7)
83===DONE===