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<?php class Foo { protected $bar; private $foo; } $foo = new Foo(); var_export($foo); var_export((array) $foo); var_dump( $foo->{"\0*\0bar"}, $foo->{"\0Foo\0foo"} ); $foo->{"\0*\0bar"} = 'baz'; $foo->{"\0Foo\0foo"} = 'bar'; var_dump(array($foo));
Output for 8.2.0 - 8.2.25, 8.3.0 - 8.3.13
\Foo::__set_state(array( 'bar' => NULL, 'foo' => NULL, ))array ( '' . "\0" . '*' . "\0" . 'bar' => NULL, '' . "\0" . 'Foo' . "\0" . 'foo' => NULL, ) Fatal error: Uncaught Error: Cannot access property starting with "\0" in /in/ioi50:15 Stack trace: #0 {main} thrown in /in/ioi50 on line 15
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.30
Foo::__set_state(array( 'bar' => NULL, 'foo' => NULL, ))array ( '' . "\0" . '*' . "\0" . 'bar' => NULL, '' . "\0" . 'Foo' . "\0" . 'foo' => NULL, ) Fatal error: Uncaught Error: Cannot access property starting with "\0" in /in/ioi50:15 Stack trace: #0 {main} thrown in /in/ioi50 on line 15
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Foo::__set_state(array( 'bar' => NULL, 'foo' => NULL, ))array ( '' . "\0" . '*' . "\0" . 'bar' => NULL, '' . "\0" . 'Foo' . "\0" . 'foo' => NULL, ) Fatal error: Uncaught Error: Cannot access property started with '\0' in /in/ioi50:15 Stack trace: #0 {main} thrown in /in/ioi50 on line 15
Process exited with code 255.
Output for 5.2.6 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Foo::__set_state(array( 'bar' => NULL, 'foo' => NULL, ))array ( '' . "\0" . '*' . "\0" . 'bar' => NULL, '' . "\0" . 'Foo' . "\0" . 'foo' => NULL, ) Fatal error: Cannot access property started with '\0' in /in/ioi50 on line 15
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.5
Foo::__set_state(array( 'bar' => NULL, 'foo' => NULL, ))array ( '*bar' => NULL, 'Foofoo' => NULL, ) Fatal error: Cannot access property started with '\0' in /in/ioi50 on line 15
Process exited with code 255.
Output for 5.0.5
class Foo { protected $bar = NULL; private $foo = NULL; }array ( '*bar' => NULL, 'Foofoo' => NULL, ) Fatal error: Cannot access property started with '\0' in /in/ioi50 on line 15
Process exited with code 255.
Output for 5.0.0 - 5.0.4
class Foo { protected $bar = NULL; private $foo = NULL; }array ( '*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/ioi50 on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/ioi50 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/ioi50 on line 5
Process exited with code 255.

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