mirror of
https://github.com/php/php-src.git
synced 2024-09-22 10:27:25 +00:00
b10416a652
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.
16 lines
175 B
PHP
16 lines
175 B
PHP
--TEST--
|
|
Testing interface_exists()
|
|
--FILE--
|
|
<?php
|
|
|
|
interface foo {
|
|
}
|
|
|
|
var_dump(interface_exists('foo'));
|
|
var_dump(interface_exists(1));
|
|
|
|
?>
|
|
--EXPECT--
|
|
bool(true)
|
|
bool(false)
|