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--TEST--
Test vprintf() function : usage variations - unsigned formats with signed and other types of values
--SKIPIF--
<?php
if (PHP_INT_SIZE != 4) die("skip this test is for 32bit platform only");
?>
--FILE--
<?php
/* Prototype : string vprintf(string format, array args)
* Description: Output a formatted string
* Source code: ext/standard/formatted_print.c
*/
/*
* Test vprintf() when different unsigned formats and signed values and other types of values
* are passed to the '$format' and '$args' arguments of the function
*/
echo "*** Testing vprintf() : unsigned formats and signed & other types of values ***\n";
// defining array of unsigned formats
$formats =
'%u %+u %-u
%lu %4u %-4u
%10.4u %-10.4u %.4u
%\'#2u %\'2u %\'$2u %\'_2u
%3$u %4$u %1$u %2$u';
// Arrays of signed and other type of values for the format defined in $format.
// Each sub array contains signed values which correspond to each format in $format
$args_array = array(
// array of float values
array(+2.2, +.2, +10.2,
+123456.234, +123456.234, +1234.6789,
+2e10, +2e12, +22e+12,
+12345.780, +12.000000011111, -12.00000111111, -123456.234,
+3.33, +4.44, +1.11,-2.22 ),
// array of strings
array(" ", ' ', 'hello',
'123hello', '-123hello', '+123hello',
"\12345678hello", "-\12345678hello", 'h123456ello',
"1234hello", "hello\0world", "NULL", "true",
"3", "4", '1', '2'),
// different arrays
array( array(0), array(1, 2), array(-1, -1),
array("123"), array('-123'), array("-123"),
array(true), array(TRUE), array(FALSE),
array("123hello"), array("1", "2"), array('123hello'), array(12=>"12twelve"),
array("3"), array("4"), array("1"), array("2") ),
// array of boolean data
array( true, TRUE, false,
TRUE, FALSE, 1,
true, TRUE, FALSE,
0, 1, 1, 0,
1, TRUE, 0, FALSE),
);
// looping to test vprintf() with different unsigned formats from the above $format array
// and with signed and other types of values from the above $args_array array
$counter = 1;
foreach($args_array as $args) {
echo "\n-- Iteration $counter --\n";
$result = vprintf($formats, $args);
echo "\n";
var_dump($result);
$counter++;
}
?>
--EXPECT--
*** Testing vprintf() : unsigned formats and signed & other types of values ***
-- Iteration 1 --
2 0 10
123456 123456 1234
2820130816 2840207360 1177509888
12345 12 4294967284 4294843840
10 123456 2 0
int(115)
-- Iteration 2 --
0 0 0
123 4294967173 123
0 0 0
1234 0 $0 _0
0 123 0 0
int(84)
-- Iteration 3 --
1 1 1
1 1 1
1 1 1
#1 1 $1 _1
1 1 1 1
int(72)
-- Iteration 4 --
1 1 0
1 0 1
1 1 0
#0 1 $1 _0
0 1 1 1
int(72)
|
