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<?php class Base { public static function noClosure() { echo 'Context of '.get_called_class().', no closure: '; echo Left::$prot; echo "\n"; } public static function withClosure() { echo 'Context of '.get_called_class().', with closure: '; $cl = function(){ echo Left::$prot; echo "\n"; }; $cl(); } } class Left extends Base { protected static $prot = 'works.'; } class Right extends Base { } Base::noClosure(); Right::noClosure(); Base::withClosure(); Right::withClosure();
Output for 5.4.0 - 5.4.29, 5.5.0 - 5.5.13, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Context of Base, no closure: works. Context of Right, no closure: works. Context of Base, with closure: works. Context of Right, with closure: works.
Output for 5.4.30 - 5.4.45, 5.5.14 - 5.5.38, 5.6.0 - 5.6.28
Context of Base, no closure: works. Context of Right, no closure: works. Context of Base, with closure: works. Context of Right, with closure: Fatal error: Cannot access protected property Left::$prot in /in/O5dLF on line 12
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Context of Base, no closure: works. Context of Right, no closure: works. Context of Base, with closure: Fatal error: Cannot access protected property Left::$prot in /in/O5dLF on line 12
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/O5dLF on line 11
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/O5dLF on line 11
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/O5dLF on line 3
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/O5dLF on line 3
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/O5dLF on line 3
Process exited with code 255.
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