php-src/Zend/tests/class_alias/class_alias_018.phpt
DanielEScherzer 8475d5fea1
Zend/tests: organize some tests with subdirectories (#15638)
Move some low-hanging fruit, creating new directories for the tests for

* access modifiers
* `class_alias()`
* constant expressions
* constructor property promotion
* `__debugInfo()`
* dereferencing
* first class callable syntax

Additionally, move some tests into the existing subdirectory for
closure-related tests

Work towards GH-15631
2024-10-13 14:21:07 +01:00

37 lines
639 B
PHP

--TEST--
Testing class alias with is_subclass_of()
--FILE--
<?php
class foo {
}
class_alias('foo', 'bar');
class baz extends bar {
}
var_dump(is_subclass_of(new foo, 'foo'));
var_dump(is_subclass_of(new foo, 'bar'));
var_dump(is_subclass_of(new foo, 'baz'));
var_dump(is_subclass_of(new bar, 'foo'));
var_dump(is_subclass_of(new bar, 'bar'));
var_dump(is_subclass_of(new bar, 'baz'));
var_dump(is_subclass_of(new baz, 'foo'));
var_dump(is_subclass_of(new baz, 'bar'));
var_dump(is_subclass_of(new baz, 'baz'));
?>
--EXPECT--
bool(false)
bool(false)
bool(false)
bool(false)
bool(false)
bool(false)
bool(true)
bool(true)
bool(false)