<?php
class A {
protected $as = 1;
function a() {echo $this->as;}
}
class B extends A {
protected $as = 2;
function a() {echo $this->as;}
function b() {parent::a();}
function c() {$this->a();}
function d() {echo parent::$as;}
}
$b = new B();
$b->a();
$b->b();
$b->c();
$b->d();
222
Fatal error: Uncaught Error: Access to undeclared static property A::$as in /in/si2f8:12
Stack trace:
#0 /in/si2f8(18): B->d()
#1 {main}
thrown in /in/si2f8 on line 12
Process exited with code 255.
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; A has a deprecated constructor in /in/si2f8 on line 2
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; B has a deprecated constructor in /in/si2f8 on line 7
2222
Fatal error: Uncaught Error: Access to undeclared static property: A::$as in /in/si2f8:12
Stack trace:
#0 /in/si2f8(18): B->d()
#1 {main}
thrown in /in/si2f8 on line 12
Process exited with code 255.
Output for 7.3.32 - 7.3.33
2222
Fatal error: Uncaught Error: Access to undeclared static property: A::$as in /in/si2f8:12
Stack trace:
#0 /in/si2f8(18): B->d()
#1 {main}
thrown in /in/si2f8 on line 12
Process exited with code 255.
2222
Fatal error: Access to undeclared static property: A::$as in /in/si2f8 on line 12
Process exited with code 255.
Output for 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.5
2222
Fatal error: Access to undeclared static property: A::$as in /in/si2f8 on line 12
Process exited with code 255.
Output for 5.0.0 - 5.0.4
2222
Fatal error: Cannot access protected property A::$as in /in/si2f8 on line 12
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/si2f8 on line 3
Process exited with code 255.
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/si2f8 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/si2f8 on line 3
Process exited with code 255.