3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { private $a; protected $b; public $c; function f() { foreach ($this as $k=>$v) { var_dump($k); } } } $x = new Foo(); $x->f(); foreach ($x as $k=>$v) { var_dump($k); }
based on Y6IHm
Output for 5.0.0 - 7.1.0
string(1) "a" string(1) "b" string(1) "c" string(1) "c"
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/qhFZk on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/qhFZk on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/qhFZk on line 3
Process exited with code 255.