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--TEST--
Test vprintf() function : usage variations - float formats with non-float values
--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 float formats and non-float values are passed to
* the '$format' and '$args' arguments of the function
*/
echo "*** Testing vprintf() : float formats and non-float values ***\n";
// defining array of float formats
$formats =
'%f %+f %-f
%lf %Lf %4f %-4f
%10.4f %-10.4f %04f %04.4f
%\'#2f %\'2f %\'$2f %\'_2f
%3$f %4$f %1$f %2$f';
// Arrays of non float values for the format defined in $format.
// Each sub array contains non float values which correspond to each format in $format
$args_array = array(
// array of int values
array(2, -2, +2,
123456, 123456234, -12346789, +12346789,
123200, +20000, -40000, 22212,
12345780, 1211111, -12111111, -12345634,
3, +4, 1,-2 ),
// array of strings
array(" ", ' ', 'hello',
'123hello', "123hello", '-123hello', '+123hello',
"\12345678hello", "-\12345678hello", '0123456hello', '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("-123"),
array(true), array(false), 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, 0, FALSE, 1,
true, false, TRUE, FALSE,
0, 1, 1, 0,
1, TRUE, 0, FALSE),
);
// looping to test vprintf() with different float formats from the above $format array
// and with non-float 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++;
}
?>
===DONE===
--EXPECT--
*** Testing vprintf() : float formats and non-float values ***
-- Iteration 1 --
2.000000 -2.000000 2.000000
123456.000000 f -12346789.000000 12346789.000000
123200.0000 20000.0000 -40000.000000 22212.0000
12345780.000000 1211111.000000 -12111111.000000 -12345634.000000
2.000000 123456.000000 2.000000 -2.000000
int(244)
-- Iteration 2 --
0.000000 +0.000000 0.000000
123.000000 f -123.000000 123.000000
0.0000 0.0000 123456.000000 0.0000
1234.000000 0.000000 0.000000 0.000000
0.000000 123.000000 0.000000 0.000000
int(196)
-- Iteration 3 --
1.000000 +1.000000 1.000000
1.000000 f 1.000000 1.000000
1.0000 1.0000 1.000000 1.0000
1.000000 1.000000 1.000000 1.000000
1.000000 1.000000 1.000000 1.000000
int(179)
-- Iteration 4 --
1.000000 +1.000000 0.000000
1.000000 f 0.000000 1.000000
1.0000 0.0000 1.000000 0.0000
0.000000 1.000000 1.000000 0.000000
0.000000 1.000000 1.000000 1.000000
int(179)
===DONE===