1--TEST--
2Test vprintf() function : usage variations - string formats with strings
3--FILE--
4<?php
5/* Prototype  : int vfprintf  ( resource $handle  , string $format , array $args  )
6 * Description: Write a formatted string to a stream
7 * Source code: ext/standard/formatted_print.c
8*/
9
10/*
11 * Test vfprintf() when different string formats and string values are passed to
12 * the '$format' and '$args' arguments of the function
13*/
14
15echo "*** Testing vfprintf() : string formats with strings ***\n";
16
17
18// defining different heredoc strings
19$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, $heredoc_empty_string),
53  array("one", "two", 'three', 'four'),
54  array("three", 'four', 'one', "two")
55
56);
57
58/* creating dumping file */
59$data_file = dirname(__FILE__) . '/dump.txt';
60if (!($fp = fopen($data_file, 'wt')))
61   return;
62
63// looping to test vfprintf() with different string formats from the above $format array
64// and with string from the above $args_array array
65$counter = 1;
66foreach($formats as $format) {
67  fprintf($fp, "\n-- Iteration %d --\n",$counter);
68  vfprintf($fp, $format, $args_array[$counter-1]);
69  $counter++;
70}
71
72fclose($fp);
73print_r(file_get_contents($data_file));
74echo "\n";
75
76unlink($data_file);
77
78?>
79===DONE===
80--EXPECT--
81*** Testing vfprintf() : string formats with strings ***
82
83-- Iteration 1 --
84
85-- Iteration 2 --
86hello�world hello�
87-- Iteration 3 --
88@#$%&* s,   UF 
89-- Iteration 4 --
90      sund mond       tuesday wedn
91-- Iteration 5 --
92This is string defined
93using heredoc. abcdef 123456 3993
944849 string __
95-- Iteration 6 --
96% %s s
97-- Iteration 7 --
98one two three four
99===DONE===
100