mirror of
https://github.com/php/php-src.git
synced 2024-12-19 15:00:15 +08:00
34 lines
539 B
PHP
34 lines
539 B
PHP
--TEST--
|
|
Testing instanceof operator with class and interface inheriteds
|
|
--FILE--
|
|
<?php
|
|
|
|
interface ITest {
|
|
}
|
|
|
|
interface IFoo extends ITest {
|
|
}
|
|
|
|
class foo extends stdClass implements ITest {
|
|
}
|
|
|
|
var_dump(new foo instanceof stdClass);
|
|
var_dump(new foo instanceof ITest);
|
|
var_dump(new foo instanceof IFoo);
|
|
|
|
class bar extends foo implements IFoo {
|
|
}
|
|
|
|
var_dump(new bar instanceof stdClass);
|
|
var_dump(new bar instanceof ITest);
|
|
var_dump(new bar instanceof IFoo);
|
|
|
|
?>
|
|
--EXPECT--
|
|
bool(true)
|
|
bool(true)
|
|
bool(false)
|
|
bool(true)
|
|
bool(true)
|
|
bool(true)
|