3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $bar = 'baz'; private $xyz = 'www'; } $f = new Foo(); var_dump(key($f)); var_dump(current($f)); var_dump(next($f)); var_dump(key($f)); var_dump(current($f),"---"); class Foo1 { protected $bar = 'baz'; protected $xyz = 'www'; } $f = new Foo1(); var_dump(key($f)); var_dump(current($f)); var_dump(next($f)); var_dump(key($f)); var_dump(current($f),"---"); class Foo2 { public $bar = 'baz'; public $xyz = 'www'; } $f = new Foo2(); var_dump(key($f)); var_dump(current($f)); var_dump(next($f)); var_dump(key($f)); var_dump(current($f),"---");
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: key(): Calling key() on an object is deprecated in /in/Z0N6k on line 10 string(8) "Foobar" Deprecated: current(): Calling current() on an object is deprecated in /in/Z0N6k on line 11 string(3) "baz" Deprecated: next(): Calling next() on an object is deprecated in /in/Z0N6k on line 12 string(3) "www" Deprecated: key(): Calling key() on an object is deprecated in /in/Z0N6k on line 13 string(8) "Fooxyz" Deprecated: current(): Calling current() on an object is deprecated in /in/Z0N6k on line 14 string(3) "www" string(3) "---" Deprecated: key(): Calling key() on an object is deprecated in /in/Z0N6k on line 23 string(6) "*bar" Deprecated: current(): Calling current() on an object is deprecated in /in/Z0N6k on line 24 string(3) "baz" Deprecated: next(): Calling next() on an object is deprecated in /in/Z0N6k on line 25 string(3) "www" Deprecated: key(): Calling key() on an object is deprecated in /in/Z0N6k on line 26 string(6) "*xyz" Deprecated: current(): Calling current() on an object is deprecated in /in/Z0N6k on line 27 string(3) "www" string(3) "---" Deprecated: key(): Calling key() on an object is deprecated in /in/Z0N6k on line 36 string(3) "bar" Deprecated: current(): Calling current() on an object is deprecated in /in/Z0N6k on line 37 string(3) "baz" Deprecated: next(): Calling next() on an object is deprecated in /in/Z0N6k on line 38 string(3) "www" Deprecated: key(): Calling key() on an object is deprecated in /in/Z0N6k on line 39 string(3) "xyz" Deprecated: current(): Calling current() on an object is deprecated in /in/Z0N6k on line 40 string(3) "www" string(3) "---"

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
52.63 ms | 405 KiB | 8 Q