1
0
mirror of https://github.com/php/php-src.git synced 2026-03-27 17:52:16 +01:00
Files
archived-php-src/ext/standard/tests/math/is_finite_basic.phpt
Nikita Popov b10416a652 Deprecate passing null to non-nullable arg of internal function
This deprecates passing null to non-nullable scale arguments of
internal functions, with the eventual goal of making the behavior
consistent with userland functions, where null is never accepted
for non-nullable arguments.

This change is expected to cause quite a lot of fallout. In most
cases, calling code should be adjusted to avoid passing null. In
some cases, PHP should be adjusted to make some function arguments
nullable. I have already fixed a number of functions before landing
this, but feel free to file a bug if you encounter a function that
doesn't accept null, but probably should. (The rule of thumb for
this to be applicable is that the function must have special behavior
for 0 or "", which is distinct from the natural behavior of the
parameter.)

RFC: https://wiki.php.net/rfc/deprecate_null_to_scalar_internal_arg

Closes GH-6475.
2021-02-11 21:46:13 +01:00

38 lines
650 B
PHP

--TEST--
Test is_finite() - basic function test is_finite()
--FILE--
<?php
$values = array(234,
-234,
23.45e1,
-23.45e1,
0xEA,
0352,
"234",
"234.5",
"23.45e1",
true,
false,
pow(0, -2),
acos(1.01));
;
for ($i = 0; $i < count($values); $i++) {
$res = is_finite($values[$i]);
var_dump($res);
}
?>
--EXPECT--
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
bool(false)
bool(false)