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run code in 150+ php & hhvm versions
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<?php class Foo { protected $bar; private $foo; } $foo = new Foo(); var_dump((array) $foo); var_dump( $foo->{"\0*\0bar"}, $foo->{"\0Foo\0foo"} ); $foo->{"\0*\0bar"} = 'baz'; $foo->{"\0Foo\0foo"} = 'bar'; var_dump(array($foo));
Output for 7.0.0 - 7.1.0
array(2) { ["*bar"]=> NULL ["Foofoo"]=> NULL } Fatal error: Uncaught Error: Cannot access property started with '\0' in /in/Ltp3i:14 Stack trace: #0 {main} thrown in /in/Ltp3i on line 14
Process exited with code 255.
Output for hhvm-3.12.0
array(2) { ["*bar"]=> NULL ["Foofoo"]=> NULL } Fatal error: Uncaught Error: Cannot access property started with '\0' in /in/Ltp3i:14 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.0.5 - 5.6.25, hhvm-3.10.0
array(2) { ["*bar"]=> NULL ["Foofoo"]=> NULL } Fatal error: Cannot access property started with '\0' in /in/Ltp3i on line 14
Process exited with code 255.
Output for 5.0.0 - 5.0.4
array(2) { ["*bar"]=> NULL ["Foofoo"]=> NULL } NULL NULL array(1) { [0]=> object(Foo)#1 (2) { ["bar:protected"]=> string(3) "baz" ["foo:private"]=> string(3) "bar" } }
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/Ltp3i 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/Ltp3i 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/Ltp3i on line 5
Process exited with code 255.