PAL.C.T MINI SHELL
--TEST--
Test vfprintf() function : usage variations - char formats with char values
--FILE--
<?php
/* Prototype : int vfprintf ( resource $handle , string $format , array $args )
* Description: Write a formatted string to a stream
* Source code: ext/standard/formatted_print.c
*/
/*
* Test vfprintf() for char formats with an array of chars passed to the function
*/
echo "*** Testing vfprintf() : char formats with char values ***\n";
// defining array of char formats
$formats = array(
"%c",
"%+c %-c %C",
"%lc %Lc, %4c %-4c",
"%10.4c %-10.4c %04c %04.4c",
"%'#2c %'2c %'$2c %'_2c",
"%c %c %c %c",
"% %%c c%",
'%3$c %4$c %1$c %2$c'
);
// Arrays of char values for the format defined in $format.
// Each sub array contains char values which correspond to each format string in $format
$args_array = array(
array(0),
array('c', 67, 68),
array(' ', " ", -67, +67),
array(97, -97, 98, +98),
array(97, -97, 98, +98),
array(0x123b, 0xfAb, 0123, 012),
array(38, -1234, 2345),
array(67, 68, 65, 66)
);
/* creating dumping file */
$data_file = dirname(__FILE__) . '/vfprintf_variation9.txt';
if (!($fp = fopen($data_file, 'wt')))
return;
// looping to test vfprintf() with different char formats from the above $format array
// and with char values from the above $args_array array
$counter = 1;
foreach($formats as $format) {
fprintf($fp, "\n-- Iteration %d --\n",$counter);
vfprintf($fp, $format, $args_array[$counter-1]);
$counter++;
}
fclose($fp);
print_r(file_get_contents($data_file));
echo "\n";
unlink($data_file);
?>
===DONE===
--EXPECTF--
*** Testing vfprintf() : char formats with char values ***
-- Iteration 1 --
-- Iteration 2 --
C
-- Iteration 3 --
c, C
-- Iteration 4 --
a b b
-- Iteration 5 --
a b b
-- Iteration 6 --
; S
-- Iteration 7 --
%. c
-- Iteration 8 --
A B C D
===DONE===
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