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|
--TEST--
Test base_convert() function : usage variations - different data types as $tobase argument
--FILE--
<?php
/* Prototype : string base_convert ( string $number , int $frombase , int $tobase )
* Description: Convert a number between arbitrary bases.
* Source code: ext/standard/math.c
*/
echo "*** Testing base_convert() : usage variations ***\n";
//get an unset variable
$unset_var = 10;
unset ($unset_var);
// heredoc string
$heredoc = <<<EOT
abc
xyz
EOT;
$inputs = array(
// int data
/*1*/ 0,
1,
-1,
-12,
2147483647,
// float data
/*6*/ 10.5,
-10.5,
1.234567e2,
1.234567E-2,
.5,
// null data
/*11*/ NULL,
null,
// boolean data
/*13*/ true,
false,
TRUE,
FALSE,
// empty data
/*17*/ "",
'',
array(),
// string data
/*20*/ "abcxyz",
'abcxyz',
$heredoc,
// undefined data
/*23*/ @$undefined_var,
// unset data
/*24*/ @$unset_var,
);
// loop through each element of $inputs to check the behaviour of base_convert()
$iterator = 1;
foreach($inputs as $input) {
echo "\n-- Iteration $iterator --\n";
var_dump(base_convert(25, 10, $input));
$iterator++;
};
?>
===Done===
--EXPECTF--
*** Testing base_convert() : usage variations ***
-- Iteration 1 --
Warning: base_convert(): Invalid `to base' (0) in %s on line %d
bool(false)
-- Iteration 2 --
Warning: base_convert(): Invalid `to base' (1) in %s on line %d
bool(false)
-- Iteration 3 --
Warning: base_convert(): Invalid `to base' (-1) in %s on line %d
bool(false)
-- Iteration 4 --
Warning: base_convert(): Invalid `to base' (-12) in %s on line %d
bool(false)
-- Iteration 5 --
Warning: base_convert(): Invalid `to base' (2147483647) in %s on line %d
bool(false)
-- Iteration 6 --
string(2) "25"
-- Iteration 7 --
Warning: base_convert(): Invalid `to base' (-10) in %s on line %d
bool(false)
-- Iteration 8 --
Warning: base_convert(): Invalid `to base' (123) in %s on line %d
bool(false)
-- Iteration 9 --
Warning: base_convert(): Invalid `to base' (0) in %s on line %d
bool(false)
-- Iteration 10 --
Warning: base_convert(): Invalid `to base' (0) in %s on line %d
bool(false)
-- Iteration 11 --
Warning: base_convert(): Invalid `to base' (0) in %s on line %d
bool(false)
-- Iteration 12 --
Warning: base_convert(): Invalid `to base' (0) in %s on line %d
bool(false)
-- Iteration 13 --
Warning: base_convert(): Invalid `to base' (1) in %s on line %d
bool(false)
-- Iteration 14 --
Warning: base_convert(): Invalid `to base' (0) in %s on line %d
bool(false)
-- Iteration 15 --
Warning: base_convert(): Invalid `to base' (1) in %s on line %d
bool(false)
-- Iteration 16 --
Warning: base_convert(): Invalid `to base' (0) in %s on line %d
bool(false)
-- Iteration 17 --
Warning: base_convert() expects parameter 3 to be long, string given in %s on line %d
NULL
-- Iteration 18 --
Warning: base_convert() expects parameter 3 to be long, string given in %s on line %d
NULL
-- Iteration 19 --
Warning: base_convert() expects parameter 3 to be long, array given in %s on line %d
NULL
-- Iteration 20 --
Warning: base_convert() expects parameter 3 to be long, string given in %s on line %d
NULL
-- Iteration 21 --
Warning: base_convert() expects parameter 3 to be long, string given in %s on line %d
NULL
-- Iteration 22 --
Warning: base_convert() expects parameter 3 to be long, string given in %s on line %d
NULL
-- Iteration 23 --
Warning: base_convert(): Invalid `to base' (0) in %s on line %d
bool(false)
-- Iteration 24 --
Warning: base_convert(): Invalid `to base' (0) in %s on line %d
bool(false)
===Done===
|
