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run code in 200+ php & hhvm versions
Bugs & Features
<?php class Ancestor { protected $var = 'ancestor'; } class Child1 extends Ancestor { protected $var = 'child1'; } class Child2 extends Ancestor { public function output(Ancestor $subject) { echo $subject->var, "\n"; } } $child1 = new Child1(); $child2 = new Child2(); $child2->output($child1); // Output: Fatal error: Cannot access protected property Child1::$var
based on 8K0Nr
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Cannot access protected property Child1::$var in /in/K6cMk:17 Stack trace: #0 /in/K6cMk(24): Child2->output(Object(Child1)) #1 {main} thrown in /in/K6cMk on line 17
Process exited with code 255.
Output for hhvm-3.11.1 - 3.17.3
Fatal error: Uncaught Error: Cannot access protected property Child1::$var in /in/K6cMk:17 Stack trace: #0 /in/K6cMk(24): Child2->output() #1 {main}
Process exited with code 255.
Output for 5.5.0 - 5.6.30, hhvm-3.10.1
Fatal error: Cannot access protected property Child1::$var in /in/K6cMk on line 17
Process exited with code 255.