@ 2014-04-03T17:03:49Z <?php
class Bar {
function do_bar() { echo __METHOD__, "\n"; }
}
class Foo {
function &do_foo() {
return new Bar();
}
}
$foo = new Foo();
$foo->do_foo()->do_bar();
Enable javascript to submit You have javascript disabled. You will not be able to edit any code.
Output for 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.40 , 7.0.0 - 7.0.33 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.31 , 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 Notice: Only variable references should be returned by reference in /in/vkao1 on line 8
Bar::do_bar
Output for 7.3.32 - 7.3.33 Bar::do_bar
Output for 5.0.0 - 5.0.5 Strict Standards: Only variable references should be returned by reference in /in/vkao1 on line 8
Bar::do_bar
Output for 4.4.2 - 4.4.9 Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/vkao1 on line 13
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_OBJECT_OPERATOR in /in/vkao1 on line 13
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error in /in/vkao1 on line 13
Process exited with code 255 . preferences:dark mode live preview
271.74 ms | 401 KiB | 460 Q