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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() { return $this->{chr(0) . 'A' . chr(0) . 'foo'} = 'stuff'; } } $b = new B(); $b->setFoo(); var_dump($b);
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Cannot access property started with '\0' in /in/jrWc2:12 Stack trace: #0 /in/jrWc2(17): B->setFoo() #1 {main} thrown in /in/jrWc2 on line 12
Process exited with code 255.
Output for 5.2.3 - 5.6.28
Fatal error: Cannot access property started with '\0' in /in/jrWc2 on line 12
Process exited with code 255.
Output for 5.0.5 - 5.2.2
<br /> <b>Fatal error</b>: Cannot access property started with '\0' in <b>/in/jrWc2</b> on line <b>12</b><br />
Process exited with code 255.
Output for 5.0.0 - 5.0.4
object(B)#1 (1) { ["foo:private"]=> string(5) "stuff" }
Output for 4.4.2 - 4.4.9
<br /> <b>Parse error</b>: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/jrWc2</b> on line <b>4</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
<br /> <b>Parse error</b>: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/jrWc2</b> on line <b>4</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br /> <b>Parse error</b>: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in <b>/in/jrWc2</b> on line <b>4</b><br />
Process exited with code 255.