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run code in 150+ php & hhvm versions
Bugs & Features
<?php namespace Concrete\Test { use DerpFoo; class Test { public function __construct(Concrete\Foo\FooInterface $foo) {} } $f = new Test(new \Concrete\BetterFoo\BetterFoo); } namespace Concrete\Foo { class Foo implements FooInterface { public function Derp(); } interface FooInterface { public function Derp(); } class_alias('\Concrete\Foo\Foo', 'DerpFoo'); } namespace Concrete\BetterFoo { class BetterFoo extends \Concrete\Foo\Foo implements FooInterface {} }
Output for 5.3.0 - 5.4.28
Fatal error: Non-abstract method Concrete\Foo\Foo::Derp() must contain body in /in/dViYn on line 14
Process exited with code 255.