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|
--TEST--
Test vsprintf() function : usage variations - unexpected values for args argument
--FILE--
<?php
/* Prototype : string vsprintf(string format, array args)
* Description: Return a formatted string
* Source code: ext/standard/formatted_print.c
*/
/*
* Test vsprintf() when different unexpected values are passed to
* the '$args' arguments of the function
*/
echo "*** Testing vsprintf() : with unexpected values for args argument ***\n";
// initialising the required variables
$format = '%s';
//get an unset variable
$unset_var = 10;
unset ($unset_var);
// declaring a class
class sample
{
public function __toString() {
return "object";
}
}
// Defining resource
$file_handle = fopen(__FILE__, 'r');
//array of values to iterate over
$values = array(
// int data
0,
1,
12345,
-2345,
// float data
10.5,
-10.5,
10.1234567e10,
10.7654321E-10,
.5,
// null data
NULL,
null,
// boolean data
true,
false,
TRUE,
FALSE,
// empty data
"",
'',
// string data
"string",
'string',
// object data
new sample(),
// undefined data
@$undefined_var,
// unset data
@$unset_var,
// resource data
$file_handle
);
// loop through each element of the array for args
$counter = 1;
foreach($values as $value) {
echo "\n-- Iteration $counter --\n";
var_dump( vsprintf($format,$value) );
$counter++;
};
// closing the resource
fclose($file_handle);
echo "Done";
?>
--EXPECTF--
*** Testing vsprintf() : with unexpected values for args argument ***
-- Iteration 1 --
string(1) "0"
-- Iteration 2 --
string(1) "1"
-- Iteration 3 --
string(5) "12345"
-- Iteration 4 --
string(5) "-2345"
-- Iteration 5 --
string(4) "10.5"
-- Iteration 6 --
string(5) "-10.5"
-- Iteration 7 --
string(12) "101234567000"
-- Iteration 8 --
string(13) "1.07654321E-9"
-- Iteration 9 --
string(3) "0.5"
-- Iteration 10 --
Warning: vsprintf(): Too few arguments in %s on line %d
bool(false)
-- Iteration 11 --
Warning: vsprintf(): Too few arguments in %s on line %d
bool(false)
-- Iteration 12 --
string(1) "1"
-- Iteration 13 --
string(0) ""
-- Iteration 14 --
string(1) "1"
-- Iteration 15 --
string(0) ""
-- Iteration 16 --
string(0) ""
-- Iteration 17 --
string(0) ""
-- Iteration 18 --
string(6) "string"
-- Iteration 19 --
string(6) "string"
-- Iteration 20 --
Warning: vsprintf(): Too few arguments in %s on line %d
bool(false)
-- Iteration 21 --
Warning: vsprintf(): Too few arguments in %s on line %d
bool(false)
-- Iteration 22 --
Warning: vsprintf(): Too few arguments in %s on line %d
bool(false)
-- Iteration 23 --
string(%d) "Resource id #%d"
Done
|
