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|
--TEST--
Test decbin() function : usage variations - different data types as $number arg
--INI--
precision=14
--SKIPIF--
<?php
if (PHP_INT_SIZE != 8) die("skip this test is for 64bit platform only");
?>
--FILE--
<?php
/* Prototype : string decbin ( int $number )
* Description: Decimal to binary.
* Source code: ext/standard/math.c
*/
echo "*** Testing decbin() : usage variations ***\n";
//get an unset variable
$unset_var = 10;
unset ($unset_var);
// heredoc string
$heredoc = <<<EOT
abc
xyz
EOT;
// get a class
class classA
{
}
// get a resource variable
$fp = fopen(__FILE__, "r");
$inputs = array(
// int data
/*1*/ 0,
1,
12345,
-2345,
18446744073709551615, // largest decimal
18446744073709551616,
// float data
/*7*/ 10.5,
-10.5,
12.3456789000e10,
12.3456789000E-10,
.5,
// null data
/*12*/ NULL,
null,
// boolean data
/*14*/ true,
false,
TRUE,
FALSE,
// empty data
/*18*/ "",
'',
array(),
// string data
/*21*/ "abcxyz",
'abcxyz',
$heredoc,
// object data
/*24*/ new classA(),
// undefined data
/*25*/ @$undefined_var,
// unset data
/*26*/ @$unset_var,
// resource variable
/*27*/ $fp
);
// loop through each element of $inputs to check the behaviour of decbin()
$iterator = 1;
foreach($inputs as $input) {
echo "\n-- Iteration $iterator --\n";
var_dump(decbin($input));
$iterator++;
};
fclose($fp);
?>
--EXPECTF--
*** Testing decbin() : usage variations ***
-- Iteration 1 --
string(1) "0"
-- Iteration 2 --
string(1) "1"
-- Iteration 3 --
string(14) "11000000111001"
-- Iteration 4 --
string(64) "1111111111111111111111111111111111111111111111111111011011010111"
-- Iteration 5 --
string(1) "0"
-- Iteration 6 --
string(1) "0"
-- Iteration 7 --
string(4) "1010"
-- Iteration 8 --
string(64) "1111111111111111111111111111111111111111111111111111111111110110"
-- Iteration 9 --
string(37) "1110010111110100110010001101000001000"
-- Iteration 10 --
string(1) "0"
-- Iteration 11 --
string(1) "0"
-- Iteration 12 --
string(1) "0"
-- Iteration 13 --
string(1) "0"
-- Iteration 14 --
string(1) "1"
-- Iteration 15 --
string(1) "0"
-- Iteration 16 --
string(1) "1"
-- Iteration 17 --
string(1) "0"
-- Iteration 18 --
string(1) "0"
-- Iteration 19 --
string(1) "0"
-- Iteration 20 --
string(1) "0"
-- Iteration 21 --
string(1) "0"
-- Iteration 22 --
string(1) "0"
-- Iteration 23 --
string(1) "0"
-- Iteration 24 --
Notice: Object of class classA could not be converted to int in %s on line %d
string(1) "1"
-- Iteration 25 --
string(1) "0"
-- Iteration 26 --
string(1) "0"
-- Iteration 27 --
string(%d) "%d"
|
