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run code in 150+ php & hhvm versions
Bugs & Features
<?php namespace Concrete\Foo { class Foo {} class_alias('\Concrete\Foo\Foo', 'DerpFoo'); } namespace Concrete\BetterFoo { class BetterFoo extends DerpFoo {} } namespace Concrete\Test { class Test { use DerpFoo; public function __construct(DerpFoo $foo) {} } $f = new Test(new \Concrete\BetterFoo\BetterFoo); }
Output for 5.4.0 - 5.6.28, 7.0.0 - 7.1.0
Fatal error: Class 'Concrete\BetterFoo\DerpFoo' not found in /in/00COQ on line 8
Process exited with code 255.
Output for hhvm-3.12.0
Fatal error: Uncaught Error: unknown class Concrete\BetterFoo\DerpFoo in /in/00COQ:8 Stack trace: #0 {main}
Process exited with code 255.
Output for hhvm-3.10.0
Fatal error: unknown class Concrete\BetterFoo\DerpFoo in /in/00COQ on line 8
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_USE, expecting T_FUNCTION in /in/00COQ on line 15
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_STRING in /in/00COQ on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING in /in/00COQ on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/00COQ on line 3
Process exited with code 255.