1--TEST--
2Test vprintf() function : usage variations - string formats with strings
3--FILE--
4<?php
5/* Prototype  : string vprintf(string format, array args)
6 * Description: Output a formatted string
7 * Source code: ext/standard/formatted_print.c
8*/
9
10/*
11 * Test vprintf() when different string formats and string values are passed to
12 * the '$format' and '$args' arguments of the function
13*/
14
15echo "*** Testing vprintf() : string formats with strings ***\n";
16
17
18// defining different heredoc strings
19$heredoc_string = <<<EOT
20This is string defined
21using heredoc.
22EOT;
23
24/* heredoc string with only numerics */
25$heredoc_numeric_string = <<<EOT
26123456 3993
274849 string
28EOT;
29
30/* empty heardoc string */
31$heredoc_empty_string = <<<EOT
32EOT;
33
34// defining array of string formats
35$formats = array(
36  "%s",
37  "%+s %-s %S",
38  "%ls %Ls, %4s %-4s",
39  "%10.4s %-10.4s %04s %04.4s",
40  "%'#2s %'2s %'$2s %'_2s",
41  "%% %%s %10 s%",
42  '%3$s %4$s %1$s %2$s'
43);
44
45// Arrays of string values for the format defined in $format.
46// Each sub array contains string values which correspond to each format string in $format
47$args_array = array(
48  array(" "),
49  array("hello\0world", "hello\0", "\0hello"),
50  array("@#$%&*", "@#$%&*", "\x55F", "\001"),
51  array("sunday", 'monday', "tuesday", 'wednesday'),
52  array($heredoc_string, "abcdef", $heredoc_numeric_string, $heredoc_empty_string),
53  array("one", "two", 'three', 'four'),
54  array("three", 'four', 'one', "two")
55
56);
57
58// looping to test vprintf() with different string formats from the above $format array
59// and with string from the above $args_array array
60$counter = 1;
61foreach($formats as $format) {
62  echo "\n-- Iteration $counter --\n";
63  $result = vprintf($format, $args_array[$counter-1]);
64  echo "\n";
65  var_dump($result);
66  $counter++;
67}
68
69?>
70===DONE===
71--EXPECT--
72*** Testing vprintf() : string formats with strings ***
73
74-- Iteration 1 --
75
76int(1)
77
78-- Iteration 2 --
79hello�world hello�
80int(19)
81
82-- Iteration 3 --
83@#$%&* s,   UF 
84int(19)
85
86-- Iteration 4 --
87      sund mond       tuesday wedn
88int(34)
89
90-- Iteration 5 --
91This is string defined
92using heredoc. abcdef 123456 3993
934849 string __
94int(71)
95
96-- Iteration 6 --
97% %s s
98int(6)
99
100-- Iteration 7 --
101one two three four
102int(18)
103===DONE===
104