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run code in 150+ php & hhvm versions
Bugs & Features
<?php class foo { protected $foo; public function __get($name) { echo "__get\n"; $this->{$name} = 'foo'; return $this->{$name}; } } $foo = new foo(); var_dump(empty($foo->foo)); var_dump($foo->foo); var_dump(empty($foo->foo));
Output for 5.1.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
bool(true) __get string(3) "foo" bool(true)
Output for 5.0.0 - 5.0.5
Fatal error: Cannot access protected property foo::$foo in /in/kFAYp on line 14
Process exited with code 255.
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/kFAYp 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/kFAYp 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/kFAYp on line 5
Process exited with code 255.