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run code in 150+ php & hhvm versions
Bugs & Features
<?php class A { private $foo = 'bar'; } class B extends A { public function setFoo($foo) { return $this->{chr(0) . 'A' . chr(0) . 'foo'} = $foo; } public function getFoo() { return $this->{chr(0) . 'A' . chr(0) . 'foo'}; } } $b = new B(); $b->setFoo('baz'); var_dump($b->getFoo());
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Cannot access property started with '\0' in /in/UD3A3:12 Stack trace: #0 /in/UD3A3(22): B->setFoo('baz') #1 {main} thrown in /in/UD3A3 on line 12
Process exited with code 255.
Output for 5.0.5 - 5.6.28, hhvm-3.10.0 - 3.12.0
Fatal error: Cannot access property started with '\0' in /in/UD3A3 on line 12
Process exited with code 255.
Output for 5.0.0 - 5.0.4
string(3) "baz"
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/UD3A3 on line 5
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/UD3A3 on line 5
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/UD3A3 on line 5
Process exited with code 255.