mirror of
https://github.com/php/php-src.git
synced 2024-09-22 10:27:25 +00:00
185 lines
2.9 KiB
PHP
185 lines
2.9 KiB
PHP
--TEST--
|
|
Test is_infinite() function : usage variations - different data types as $val argument
|
|
--FILE--
|
|
<?php
|
|
/* Prototype : bool is_finite ( float $val )
|
|
* Description: Finds whether a value is infinite.
|
|
* Source code: ext/standard/math.c
|
|
*/
|
|
|
|
echo "*** Testing is_infinite() : 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,
|
|
2147483647,
|
|
|
|
// float data
|
|
/*6*/ 10.5,
|
|
-10.5,
|
|
12.3456789000e10,
|
|
12.3456789000E-10,
|
|
.5,
|
|
|
|
// null data
|
|
/*11*/ NULL,
|
|
null,
|
|
|
|
// boolean data
|
|
/*13*/ true,
|
|
false,
|
|
TRUE,
|
|
FALSE,
|
|
|
|
// empty data
|
|
/*17*/ "",
|
|
'',
|
|
array(),
|
|
|
|
// string data
|
|
/*20*/ "abcxyz",
|
|
'abcxyz',
|
|
$heredoc,
|
|
|
|
// object data
|
|
/*23*/ new classA(),
|
|
|
|
// undefined data
|
|
/*24*/ @$undefined_var,
|
|
|
|
// unset data
|
|
/*25*/ @$unset_var,
|
|
|
|
// resource variable
|
|
/*26*/ $fp
|
|
);
|
|
|
|
// loop through each element of $inputs to check the behaviour of is_infinite()
|
|
$iterator = 1;
|
|
foreach($inputs as $input) {
|
|
echo "\n-- Iteration $iterator --\n";
|
|
var_dump(is_infinite($input));
|
|
$iterator++;
|
|
};
|
|
fclose($fp);
|
|
?>
|
|
===Done===
|
|
--EXPECTF--
|
|
*** Testing is_infinite() : usage variations ***
|
|
|
|
-- Iteration 1 --
|
|
bool(false)
|
|
|
|
-- Iteration 2 --
|
|
bool(false)
|
|
|
|
-- Iteration 3 --
|
|
bool(false)
|
|
|
|
-- Iteration 4 --
|
|
bool(false)
|
|
|
|
-- Iteration 5 --
|
|
bool(false)
|
|
|
|
-- Iteration 6 --
|
|
bool(false)
|
|
|
|
-- Iteration 7 --
|
|
bool(false)
|
|
|
|
-- Iteration 8 --
|
|
bool(false)
|
|
|
|
-- Iteration 9 --
|
|
bool(false)
|
|
|
|
-- Iteration 10 --
|
|
bool(false)
|
|
|
|
-- Iteration 11 --
|
|
bool(false)
|
|
|
|
-- Iteration 12 --
|
|
bool(false)
|
|
|
|
-- Iteration 13 --
|
|
bool(false)
|
|
|
|
-- Iteration 14 --
|
|
bool(false)
|
|
|
|
-- Iteration 15 --
|
|
bool(false)
|
|
|
|
-- Iteration 16 --
|
|
bool(false)
|
|
|
|
-- Iteration 17 --
|
|
|
|
Warning: is_infinite() expects parameter 1 to be double, string given in %s on line %d
|
|
NULL
|
|
|
|
-- Iteration 18 --
|
|
|
|
Warning: is_infinite() expects parameter 1 to be double, string given in %s on line %d
|
|
NULL
|
|
|
|
-- Iteration 19 --
|
|
|
|
Warning: is_infinite() expects parameter 1 to be double, array given in %s on line %d
|
|
NULL
|
|
|
|
-- Iteration 20 --
|
|
|
|
Warning: is_infinite() expects parameter 1 to be double, string given in %s on line %d
|
|
NULL
|
|
|
|
-- Iteration 21 --
|
|
|
|
Warning: is_infinite() expects parameter 1 to be double, string given in %s on line %d
|
|
NULL
|
|
|
|
-- Iteration 22 --
|
|
|
|
Warning: is_infinite() expects parameter 1 to be double, string given in %s on line %d
|
|
NULL
|
|
|
|
-- Iteration 23 --
|
|
|
|
Warning: is_infinite() expects parameter 1 to be double, object given in %s on line %d
|
|
NULL
|
|
|
|
-- Iteration 24 --
|
|
bool(false)
|
|
|
|
-- Iteration 25 --
|
|
bool(false)
|
|
|
|
-- Iteration 26 --
|
|
|
|
Warning: is_infinite() expects parameter 1 to be double, resource given in %s on line %d
|
|
NULL
|
|
===Done===
|