L<?php
interface FooInterface {
public function &get();
}
class Foo implements FooInterface {
protected $thing = 5;
public function get() {
return $this->thing;
}
}
$foo = new Foo();
$thing = &$foo->get();
$thing = 7;
var_dump($foo->get());
- Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- L
Fatal error: Declaration of Foo::get() must be compatible with & FooInterface::get() in /in/ddJnf on line 7
Process exited with code 255. - Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
- L
Fatal error: Declaration of Foo::get() must be compatible with & FooInterface::get() in /in/ddJnf on line 5
Process exited with code 255. - Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
- L
Fatal error: Declaration of Foo::get() must be compatible with that of FooInterface::get() in /in/ddJnf on line 5
Process exited with code 255. - Output for 4.4.2 - 4.4.9
- Parse error: syntax error, unexpected T_STRING in /in/ddJnf on line 2
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
- Parse error: parse error, unexpected T_STRING in /in/ddJnf on line 2
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/ddJnf on line 2
Process exited with code 255.
preferences:
218 ms | 401 KiB | 327 Q