--TEST--
Test vprintf() function : usage variations - unsigned formats with unsigned values
--SKIPIF--
<?php
if (PHP_INT_SIZE != 4) die("skip this test is for 32bit platform only");
?>
--FILE--
<?php
/*
 * Test vprintf() when different unsigned formats and unsigned values
 * are passed to the '$format' and '$args' arguments of the function
*/

echo "*** Testing vprintf() : unsigned formats and unsigned values ***\n";

// defining array of unsigned formats
$formats = array(
  '%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 unsigned values for the format defined in $format.
// Each sub array contains unsigned values which correspond to each format string in $format
$args_array = array(
  array(1234567, 01234567, 0 ),
  array(12345678900, 1234, 12345),
  array("1234000", 10.1234567e10, 1.2e2),
  array(1, 0, 00, "10_"),
  array(3, 4, 1, 2)
);

// 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
$counter = 1;
foreach($formats as $format) {
  echo "\n-- Iteration $counter --\n";
  $result = vprintf($format, $args_array[$counter-1]);
  echo "\n";
  var_dump($result);
  $counter++;
}

?>
--EXPECT--
*** Testing vprintf() : unsigned formats and unsigned values ***

-- Iteration 1 --
1234567 342391 0
int(16)

-- Iteration 2 --
3755744308 1234 12345
int(21)

-- Iteration 3 --
   1234000 2450319192 120
int(25)

-- Iteration 4 --
#1 0 $0 10
int(10)

-- Iteration 5 --
1 2 3 4
int(7)