3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class A {protected $a = 'A'; /*public function __get($f){ return 'field_'.$f; }*/} class B extends A {} class C extends A { public function foo() { $b = new B(); echo $b->a; } } $c = new C(); $c->foo();
based on f2rFd
Output for 5.2.0 - 7.2.6
A
Output for 5.0.0 - 5.1.6
Fatal error: Cannot access protected property B::$a in /in/tiOC5 on line 8
Process exited with code 255.
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/tiOC5 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/tiOC5 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/tiOC5 on line 3
Process exited with code 255.